Shared Flashcard Set

Details

Anatomy and Physiology
Final Review
179
Anatomy
Undergraduate 1
12/11/2017

Additional Anatomy Flashcards

 


 

Cards

Term

True/False

 

Both the right lung and the left lung are subdivided into three lobes each.

 

Definition

False

 

Term

True/False

The hollow nasal cavity is separated by a midline partition, the conchae, dividing it into a right cavity and a left cavity.

 

Definition
False
Term

True/False

 

Chronic obstructive pulmonary disease (COPD) is a broad term used to describe conditions of progressive obstruction of expiratory airflow. 

Definition
True
Term

True/False

 

Pulmonary ventilation is a technical term for what most people call breathing. 

Definition
True
Term

True/False

 

About 10% of the carbon dioxide carried in the blood is simply dissolved in the plasma. 

Definition
True
Term

True/False

 

The external openings into the nasal cavities are called nares.

Definition
True
Term

True/False

 

An apparatus called a spirometer is used to measure the volume of air exchanged in breathing. 

Definition
True
Term

True/False

 

When the palatine bones fail to unite completely, the resulting condition is called cleft palate.

 

Definition
True
Term

True/False

 

The pharynx serves as a passageway for both food and air. 

Definition
True
Term
A malignancy of pulmonary tissue to which cigarette smokers are predisposed.
Definition
Lung cancer
Term
Which of the following is not an accessory structure of the respiratory system?
Definition

Trachea

 

Term
Gas exchange, the lungs’ main and vital function, takes place in the:
Definition
Alveoli
Term
Carbon dioxide is carried in three forms in the blood. What percent of CO2 is carried in plasma as a bicarbonate ion?
Definition
70
Term
The approximate length of the trachea, or windpipe, is:
Definition

 4.5 inches

 

Term

Which of the following helps determine the amount of oxygen that diffuses into the blood each minute? 

1 Pressure Gradient

2 Surface Area

3 Respiratory Minute Volume

4 Alveolar function

Definition

All of the above help determine the amount of oxygen that diffuses into the blood each minute.

 

 

Term
Which of the following is not a subdivision of the thoracic cavity?
Definition

 Medial pleural division

 

Term

For purposes of study, the respiratory system can be divided into two structural divisions:

 

Definition
Upper respiratory tract and lower respiratory tract
Term

Which of the following are functions of the respiratory system?

1 Pulmonary ventilation

2 Pulmonary gas exchange

3 Systemic gas exchage

Definition

All are functions of the respiratory system

 

Term
The length of the pharynx is about:
Definition

 5 inches

 

Term
When the pressure in the lung is greater than atmospheric pressure:
Definition

expiration occurs.

 

Term
The tendency of the thorax and lungs to return to the pre-inspiration volume is called:
Definition

elastic recoil.

 

Term
Which of these structures is not part of the lower respiratory tract?
Definition

Nasal cavity

 

Term
Term that refers to the amount of air that cannot be forcibly exhaled:
Definition

residual volume

 

Term
Condition which includes excessive tracheobronchial secretions that obstruct airflow and enlargement of the bronchial mucus glands
Definition

bronchitis

 

Term
Gas exchange occurs across the:
Definition

 respiratory membrane.

 

Term
The smallest branches of the bronchial tree are:
Definition
bronchioles
Term
Epistaxis is another name for a:
Definition

nose bleed

 

Term
One hundred milliliters of arterial blood contains approximately what volume percent of oxygen?
Definition
20%
Term
Which of the following is not a paranasal sinus?
Definition

Mandibular

 

Term

Common condition characterized by acute inflammation of the lungs in

which the alveoli and bronchi become plugged with fibrin and neutrophil-containing exudates 

Definition

pneumonia

 

Term

True/False

 

Segmentation is described as a wavelike muscle contraction in a hollow organ that moves food through the digestive system. 

Definition
False
Term

True/False

 

Hemorrhoids are enlargements of the smaller arteries in the anal canal.

 

Definition
False (Veins)
Term

True/False

 

The substances insulin and glucagon are both produced by the pancreas but have opposite effects on carbohydrate metabolism.

 

 

Definition
True
Term

True/False

 

Diarrhea occurs when the contents of the lower colon and rectum move at a rate that is slower than normal. 

Definition
False
Term

True/False

 

Mumps is an acute viral disease characterized by swelling of the parotid salivary glands. 

Definition
True
Term

True/False

 

Cholesterol is a component of bile.

 

Definition
True
Term

True/False

 

The alimentary canal has two openings to the exterior of the body. 

Definition
True
Term

True/False

 

Gingivitis is the general term for inflammation or infection of the gums. 

Definition
True
Term

True/False

 

The pyloric sphincter is located in the fundus portion of the stomach. 

Definition
False
Term
The movement of nutrients through the GI mucosa into the internal environment is termed:
Definition

absorption

 

Term
An incision into the wall of the GI tract would cut, in order, from outside to inside:
Definition

 serosa, muscularis, submucosa, and mucosa.

 

Term
Which of the following is not a division of the stomach?
Definition

rugae

 

Term
The purpose of peristalsis is to:
Definition

produce forward movement of food along the GI tract.

 

Term
Which structure helps anchor the tongue to the floor of the mouth?
Definition

 the frenulum

 

Term
Surgical removal of the gallbladder is referred to as:
Definition

cholecystectomy.

 

Term
The hard palate consists of portions of:
Definition

four bones: two maxillae and two palatines.

 

Term
The proper anatomical order for the divisions of the colon is:
Definition
ascending, transverse, descending, and sigmoid.
Term
The enzyme pepsin begins the digestion of:
Definition
protein
Term
Which of the following structures controls the opening of the stomach into the small intestine?
Definition

Pyloric sphincter

 

Term
Which of the following is not a function of the liver?
Definition

Secretion of insulin

 

Term
The longest portion of the small intestine is the:
Definition
ileum
Term
The right angle between the transverse colon and the ascending colon is the:
Definition

 hepatic flexure.

 

Term

The major site for absorption and digestion is the:

 

Definition

 small intestine.

 

Term

Which of the following is not a lobe of the liver?

right lobe proper

cuadrate lobe 

quadrate lobe

equate lobe

Definition
equate lobe ( I made this one up, so make sure you actually know the real lobes bc I couldn't remember what she had on the test as an option)
Term
A permanent set of teeth normally consists of ____ teeth.
Definition
32
Term
Which step of deglutition is under voluntary control?
Definition

Oral stage

 

Term
The following are functions of the pancreas:
Definition

 It produces digestive enzymes.

Secretes insulin

Secretes glucagon

Term
The flap of tissue suspended from the midpoint of the posterior border of the soft palate is the:
Definition
uvula
Term
Gastric juice contains all the following substances except:
Definition
enterokinase
Term
In the stomach, hydrochloric acid is secreted by the:
Definition

 parietal cells.

 

Term
The process of swallowing is known as:
Definition
deglutition
Term
The walls of the GI tract are composed of ____ layers of tissue.
Definition
4
Term
Hydrolysis refers to:
Definition

 

using water to split larger compounds into smaller ones.

 

Term
The substance that forms the outer covering of the neck and root of a tooth is:
Definition
cementum
Term

Which phase(s) of gastric secretion is/are stimulated by the sight, taste, and smell of food?

 

Definition

Cephalic phase

 

Term
Approximately how much saliva do the three pairs of compound tubuloalveolar glands (parotids, submandibulars, and sublinguals) secrete each day?
Definition

 1 liter

 

Term
The right angle formed by the transverse colon and the descending colon is called the:
Definition

splenic flexure.

 

Term

True/False

 

The proximal tubule is called “proximal” because it is nearest to Bowman capsule. 

Definition
True
Term

True/False

 

Glycosuria refers to blood in the urine.

 

Definition
False
Term

True/False

 

Urine consists of approximately 75% water.

Definition
False
Term

True/False

 

Structures such as the ureter and blood vessels enter and leave the kidney through the hilum. 

Definition
True
Term

True/False

 

When urine “backs up,” causing swelling in the renal pelvis and calyces, the condition is called hydronephrosis. 

Definition
True
Term

True/False

 

Generally, the right kidney is higher and larger than the left kidney.

Definition
False
Term

True/False

 

About 85% of the nephrons are juxtamedullary nephrons

Definition
False
Term

True/False

 

The kidney could best be described as pear-shaped.

 

Definition
False
Term

True/False

 

In both males and females, the urethra serves urinary and reproductive functions.

 

Definition
False
Term

True/False

 

The urinary meatus is the tube leading from the bladder to the exterior.

 

Definition
False
Term

True/False

 

The bladder is the principal organs of the urinary system.

Definition
False
Term

True/False

 

There are three openings in the floor of the urinary bladder—two from the ureters and one into the urethra. 

Definition
True
Term

Which hormone tends to decrease the amount of urine produced? 

ANH

Aldosterone

Adh

Both B and C

Definition
Both B and C
Term

The function of the urinary bladder is to:

serve as a reservoir for urine before it leaves the body. expel urine from the body, aided by the urethra.

help concentrate the urine in periods of dehydration.

both A and B.

 

Definition
Both A and B
Term
The calyces of the kidney join together to form a large collection reservoir called the:
Definition

 renal pelvis.

 

Term

The nitrogenous wastes in urine are usually the result of protein catabolism. They include all but:

 urea.

 

ammonia.

creatinine.

amino acids.

 

 

Definition
amino acids.
Term

Which of the following statements is not true of the ureter?

 

The ureter is approximately 28 cm long.

The ureter conducts urine inferiorly from the kidney to the bladder.

The ureter is composed of two layers of tissue—an inner mucous layer and an outer fibrous layer.

All of the above are true.

 

Definition
The ureter is composed of two layers of tissue—an inner mucous layer and an outer fibrous layer.
Term
Of all the blood pumped per minute by the heart, approximately ____ goes through the kidneys.
Definition
1/5
Term

A good description of the urinary system function is that it:

 

produces urine.

balances blood plasma.

maintains the dynamic consistency of the internal fluid environment.

does all of the above.

 

Definition
does all of the above.
Term
The percentage of water in urine is approximately:
Definition
95%
Term

Which of these statements is not true of the kidney? 

 

The kidney is usually located next to the vertebrae from T12 to L3.

The kidney is retroperitoneal.

The kidney is protected by a heavy layer of fat.

All of the above are true.

 

Definition
All of the above are true.
Term
Which hormone tends to increase the amount of urine produced?
Definition
ANH
Term
Urine is conducted from the kidney to the urinary bladder through a tube called the:
Definition
ureter
Term

Urine formation involves all the following processes except:

 

 filtration.

catabolism.

reabsorption.

secretion.

 

Definition
catabolism
Term
In the average bladder, what amount of urine would cause a moderately distended sensation and the desire to void?
Definition
250 ml
Term
At the beginning of the “plumbing system” of the urinary system, urine leaving the renal papilla is collected in the cuplike structures called:
Definition
calyces
Term
A normal person has about this many nephrons.
Definition
2.5 million
Term

True/False

 

Nurse cells, Sertoli cells and sustentacular cells are different names for the same cells. 

Definition
True
Term

True/False

 

Testosterone is responsible for producing secondary sex characteristics. 

Definition
True
Term

True/False

 

The penis is composed of four cylindrical mases of erectile tissue.

Definition
False
Term

True/False

 

The perineum in the male extends from the symphysis pubis anteriorly and to the coccyx posteriorly

Definition
True
Term

True/False

 

The anatomical structure of an epididymis consists of a head, neck, body, and tail.

 

Definition
False
Term

True/False

 

The greatest percentage of seminal fluid volume is secreted in the seminal vesicles.

Definition
True
Term

True/False

 

The dartos and cremaster muscles contract in response to both cold temperatures and sexual arousal. 

Definition
True
Term

True/False

 

Seminal vesicles secrete a viscous, nutrient rich fluid that makes up 45% of semen volume.

 

Definition
False
Term

Which of the following is not a supporting structure of the male reproductive system?

 

Penis

Scrotum

Pair of spermatic cords

They are all supporting structures of the male reproductive system.

 

Definition
They are all supporting structures of the male reproductive system.
Term
The gland that secretes an acidic substance that constitutes about 30% of the seminal fluid is the:
Definition
prostate gland.
Term

Which of the following is not enclosed in the spermatic cord?

 

 Seminal ducts

Ejaculatory ducts

Blood vessels

Nerves

 

Definition
Ejaculatory ducts
Term
Small, peas-shaped structures that secrete 5% of the semen fluid volume:
Definition
bulbourethral glands
Term
Functional sterility results when the sperm count per milliliter falls below which number?
Definition
25 million
Term
The main factor determining male fertility is the:
Definition
number of sperm ejaculated.
Term
As part of the maturation process, sperm will stay in the epididymis for:
Definition
1 to 3 weeks.
Term
To be capable of fertilizing an ovum, sperm must undergo a process called:
Definition
capacitation
Term
In the male reproductive system, the essential organs of reproduction are called:
Definition
testes
Term

Which structure is not found in the scrotum?

 

 Testes

Seminal vesicles

Lower part of the spermatic cord 

Epididymis

 

Definition
Seminal vesicles
Term
The temperature required for sperm production is about:
Definition
3 degrees below normal body temperature.
Term
Condition of undescended testes at birth:
Definition
cryptorchidism
Term

Which of the following is not a secreting gland in the male reproductive system? 

 

 Seminal vesicle

Epididymis

Prostate

Bulbourethral

 

Definition
Epididymis
Term

Each of the following is a duct in the male reproductive system except: 

 

vas deferens.

urethra.

epididymis.

inguinal canal.

 

Definition
inguinal canal.
Term
Condition where accumulation of fluid causes swelling of the scrotum
Definition
hydrocele
Term
The dense, white, fibrous capsule that encases each testis is called the:
Definition
tunica albuginea.
Term
The structure that connects the epididymis with the ejaculatory duct is the:
Definition
vas deferens.
Term

Which of the following statements is not true? 

 

Each testis is 4 to 5 cm long.

Each testis weighs about 10 to 15 grams.

The right testis is usually lower than the left testis

. All of the above are true.

 

Definition
The right testis is usually lower than the left testis.
Term
Noncancerous condition characterized by an enlargement or hypertrophy of the prostate gland
Definition
BPH
Term

Which of the following structures does not secrete a substance that makes up seminal fluid?

 

 Prostate gland

Bulbourethral glands

Ductus deferens

Seminal vesicles

 

Definition
Ductus deferens
Term

True/False

 

Ovarian follicles contain the developing female sex cells. 

Definition
True
Term

True/False

 

Another name for the uterine tubes is the fallopian tubes. 

Definition
True
Term

True/False

 

The mammary glands are essential organs of reproduction in women.

Definition
False
Term

True/False

 

The female reproductive system can provide nutrition for the offspring even after birth. 

Definition
True
Term

True/False

 

A woman is fertile throughout her menstrual cycle. 

Definition
False
Term

Which of the following is not a function of the ovary? 

 

 It produces estrogen.

It produces ova.

It produces follicle-stimulating hormone (FSH).

 

Definition
It produces follicle-stimulating hormone (FSH).
Term

All of the following are classified as accessory organs of reproduction in the female except the: 

 

 vagina.

ovaries.

vulva.

uterus.

 

Definition
ovaries
Term

True/False

 

An episiotomy is a surgical incision made in the vulva, particularly at the birth of a first baby.

 

Definition
False
Term

True/False

 

A primary function of the female reproductive system is to ensure continuity of the genetic code. 

Definition
True
Term

True/False

 

The region between the vaginal orifice and the rectum is called the perineum.

 

Definition
True
Term

True/False

 

An ovum is an oocyte that has been released from the ovary.

Definition
True
Term
Salpingitis is inflammation of the:
Definition
fallopian tubes.
Term
Painful condition characterized by presence of functioning endometrial tissue outside the uterus:
Definition
endometriosis
Term
During a 28-day menstrual cycle, ovulation would be most likely to occur on day ____ of the cycle.
Definition
14
Term

Each of the following structures is a part of the vulva except the:

 

 mons pubis.

labia majora.

perineum.

clitoris.

 

Definition
perineum
Term

An ectopic pregnancy can occur in: 

 

 the uterus.

the pelvic cavity.

the uterine tubes.

either B or C.

 

Definition
either B or C.
Term

Which of the following is not a division of the uterine tubes (fallopian tubes)?

 

 Isthmus

Fundus

Ampulla

Infundibulum

 

Definition
Fundus
Term
The layer of the uterus from which tissue is sloughed during menstruation is the:
Definition
endometrium
Term
A benign tumor of smooth and connective tissue:
Definition
fibroid
Term

Fertilization of an ovum most often occurs in the:

 

Definition
fallopian tube.
Term
The process of egg formation is called:
Definition
oogenesis
Term
Which hormone plays a role in controlling breast development:
Definition
estrogen
Term

This phase of the menstrual cycle occures between ovulation and the onset of menses:

 

Definition
premenstrual
Term
Which organ of the female reproductive system secretes the female sex hormones estrogen and progesterone:
Definition
ovaries
Term
Infertility in a female involves failure to conceive after _____________
Definition
One year
Term
The middle layer of the uterus is called:
Definition

myometrium

 

Term
The external os:
Definition
opens into the vagina
Term

True/False

 

The embryo is supplied with nutirents by endometrial glands until the production of the placenta.

 

Definition
True
Term

True/False

 

The anterior wall of the vagina is longer than the posterior wall because the cervix protrudes into its uppermost portion. 

Definition
False
Term

True/False

 

Dysmenorrhea involves painful menstruation/menstrual cramps.

 

Definition
True
Term

True/False

 

Each offspring from a single set of parents is likely to be genetically unique.

Definition
True
Term

True/False

 

Both males and females have an X chromosome.

Definition
True
Term

True/False

 

The X chromosome and the Y chromosome are the same size. 

Definition
False
Term

True/False

 

The manner in which the genotype is expressed is called the phenotype. 

Definition
True
Term

True/False

 

The X chromosome contains only genes for female sexual characteristics.

 

Definition
False
Term

True/False

 

Tumor supressor genes regulate cell division. 

Definition
True
Term

True/False

 

A strand of DNA wound around a histone is called a nucleosome

Definition
True
Term
Crossing over is the process during which:
Definition

pairs of matching chromosomes line up along the equator of the cell and exchange genes with one another.

 

Term
Cystic fibrosis, caused by recessive genes in chromosome pair 7, results in the impairment of the:
Definition

 chloride ion transport across cell membranes.

 

Term
A group of symptoms called Down syndrome results from:
Definition

 trisomy 21.

 

Term
The syndrome that results from the genotype “XXY” is:
Definition
Klinefelter
Term
A chart that illustrates genetic relationships in a family over several generations is called a:
Definition
pedigree
Term
An ordered arrangement of photographs of chromosomes from a single cell is called a:
Definition
karyotype
Term

Which of the following is (are) not (a) mutagen(s)?

 

Radiation

Chemicals

Viruses

All of the above are mutagens.

Definition
All of the above are mutagens.
Term
When one or more DNA nucleotides are missing in a gene, it can be called:
Definition

a deletion.

 

Term
The human genome contains about:
Definition

20,000 to 25,000 genes.

 

Term
The scientific study of inheritance is:
Definition

Genetics

 

Term
When a sperm and an ovum unite at conception, they form a zygote with ___ chromosomes?
Definition

46

 

Term

Which is not true concerning dominant genes: 

Effects are masked

Effects are not masked

All are true

They are represented by a capital letter

Definition
Effects are masked
Term
A person who possesses a recessive gene trait but does not exhibit that trait is called a:
Definition

Carrier

 

Term
A severe, possible fatal, hereditory disease in which an abnormal type of hemoglobin is produced when two sickle cell genes are inherited.
Definition

Sickle cell anemia

 

Term
Genetic predisposition occurs because of the effects of:
Definition

 Inheritance and environmental factors

 

Term
Disease that results from recessive genes that fail to produce phenylalanine hydroxylase:
Definition

PKU

 

Term
This involves changing the genetic code of cells to replace normal proteins that are absent in genetic disorders.
Definition

 Gene therapy

 

Term
A disorder of the connective tissues that results in very brittle bones.
Definition

Osteogenesis imperfecta

 

Term
This causes severe retardation and death by age 4 due to abnormal accumulation of lipids in the brain.
Definition
Tay-Sachs disease
Term
The entire collection of genetic material in each typical cell of the human body is called:
Definition
genome
Supporting users have an ad free experience!