Term
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Definition
| Study and structure of the human body |
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Term
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Definition
| Study of the function of the human body |
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Term
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Definition
electrons, protons, and neutrons
(make up the atom) |
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Definition
hydrogen atom
lithium atom |
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Definition
Atoms join to form molecules:
Water, Glucose, etc.
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Term
| In all organisms, the basic unit of structure and function is: |
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Definition
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Definition
small molecules combined
protein, DNA, etc. |
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Definition
| composed of assemblies of large molecules |
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Definition
Muscle Cell, Nerve Cell, etc.
All cells share the same characteristics of life and must meet certain requirements to stay alive. |
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Definition
squamous epithelium
adipose tissue (fat) |
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Term
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Definition
| Skin, Femur, Heart, Kidney, etc. |
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Term
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Definition
Skeletal, Digestive, Lymphatic,
Endocrine, Reproductive, Endocrine,
Respiratory, Urinary, Integumentary,
Cardiovascular (or Circulatory),
Muscular |
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Term
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Definition
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Term
| Name the Levels of Organization |
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Definition
Subatomic Particles, Atom, Molecule,
Macromolecules, Organelles, Cells,
Tissue, Organs, Organ Systems,
Organism |
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Name the Characteristics of Life
(obtain, release and utilize energy) |
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Definition
Movement, Responsiveness
Growth, Reproduction
Respiration, Digestion
Absorption, Circulation
Assimilation, Excretion |
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Term
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Definition
| Change in position - motion |
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Definition
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Definition
| Increase in body size but no change in shape |
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Definition
| Production of new organisms and new cells |
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Definition
| Obtaining Oxygen, removing carbon dioxide, releasing energy from foods. |
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Definition
| Breakdown of food into simpler forms to deliver nutrition |
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Definition
| Passage of substances thorugh membranes and into body fluids |
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Definition
| Movement of substances in body fluids |
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Definition
| Changing of absorbed substances into chemically different forms. |
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Definition
| Removal of waste produced by metabolic reactions. |
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Definition
| All of the chemical reactions in an organism that supports life. |
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Term
| Life depends on 5 factors: |
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Definition
Water
Oxygen
Food
Heat
Pressure |
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Term
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Definition
(most abundant substance in body)
- required for metabolic process
- required for transport of substances
- regulates body temperature
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Definition
- provides nutrients
- supplies energy
- supplies raw materials |
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| Requirements of Oxygen (gas): |
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Definition
1/5 air is Oxygen
- used to release energy from nutrients |
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Definition
Form of energy
- partly controls rate of metabolic reactions |
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Term
| Requirements of Pressure: |
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Definition
- application of force on an object
- atmospheric pressure: for breathing
-hydrostatic pressure: keeps blood flowing |
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Term
What is Homeostasis
(same-standing still) |
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Definition
| Maintaining stable internal environment |
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Term
| What is a Homeostatic Control Mechanism? |
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Definition
| monitors aspects of the internal enviornment and corrects as needed |
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Term
| Name 3 parts of the homeostatic control mechanisms: |
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Definition
Receptor: provides information about stimuli
Control Center: change is compared to set point
Effector: (muscles or glands) elicits response that change conditions in the internal environment |
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Term
| Name the two types of Homeostatic Control Mechanisms: |
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Definition
1. Negative Feedback
2. Positive Feedback |
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Term
| Describe Negative Feedback Mechanism of Homeostasis: |
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Definition
-Prevents sudden, severe changes in body
-Correct Set Point
-Causes opposite of bodily disruption to occur
-Most common type of feedback loop
Examples: body temperature, blood pressure, glucose regulation |
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Term
| Describe positive feedback mechanism of homeostasis: |
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Definition
- increases the actions of the body
- short-lived
- doesn't require continuous adjustments
Examples: Blood Clotting, Childbirth |
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Term
| What are the two layers of Serous Membranes? |
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Definition
Visceral Layer: covers the organ
Parietal Layer: lines a cavity or body wall |
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Term
| Name 4 Thoracic Membranes: |
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Definition
Visceral Pleura
Parietal Pleura
(possible pleural cavity)
Visceral pericardium
Parietal pericardium
(possible paricardial cavity) |
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Term
| Name the 2 Abdominopelvic Membranes: |
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Definition
Visceral Peritoneum
Parietal Peritoneum
(potential peritoneal cavity) |
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Term
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Definition
| Separates the Thoracic and Abdominal Cavities |
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Term
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Definition
Changes in the body with passing of time.
Examples: collagen, elastrin breakdown, metabolism slows, hair turns gray |
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Term
| Describe Anatomical Position: |
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Definition
| Standing erect, facing forward, uppler limbs at sides, palms facing forward and thumbs out |
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Term
| Name Terms of Relative Position:(Orientation and Directional Terms) |
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Definition
1. Superior - above
2. Inferior - below
3. Anterior (Ventral) - toward the front of body
4. Posterior (dorsal) - towards the back of the body
5. Medial - towards center of body (midline of body)
6. Bilateral - paired structures
7. Ipsilateral - on the same side
8. Contralateral - on opposite sides
9. Proximal - close to point of attachment
10. Distal - farther from point of attachment
11. Superficial - close to body surface
12. Deep - more internal |
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Term
| Name 3 body sections or planes: |
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Definition
Saggital: divides body into left and right portions
Coronal: divides body into anterior and posterior portions
Transverse: divides body into superior/inferior portions |
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Term
Body Region Name for:
Head
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Definition
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Term
Body Region Name for:
Forehead |
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Definition
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Body Region Name for:
Eye Cavity |
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Definition
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Body Region Name for:
Cheek |
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Definition
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Body Region Name for:
Chin |
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Definition
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Body Region Name for:
Ear |
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Definition
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Body Region Name for:
Nose |
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Definition
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Body Region Name for:
Sternal |
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Definition
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Body Region Name for:
Chest |
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Definition
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Body Region Name for:
Naval |
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Definition
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Body Region Name for:
Groin |
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Definition
Inguinal
(left/right side of genitals - between thigh and pelvis) |
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Body Region Name for:
Hip |
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Definition
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Body Region Name for:
Mouth |
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Definition
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Body Region Name for:
Neck |
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Definition
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Body Region Name for:
point of shoulder |
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Definition
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Body Region Name for:
Armpit |
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Definition
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Body Region Name for:
Breast |
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Definition
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Body Region Name for:
Arm |
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Definition
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Body Region Name for:
Front of Elbow |
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Definition
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Body Region Name for:
Forearm |
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Definition
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Body Region Name for:
Wrist |
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Definition
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Body Region Name for:
Palm |
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Definition
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Body Region Name for:
Finger |
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Definition
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Body Region Name for:
Reproductive Organs |
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Definition
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Body Region Name for:
Front of Knee |
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Definition
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Body Region Name for:
Ankle (Instep) |
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Definition
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Body Region Name for:
Back of Head |
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Definition
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Term
Body Region Name for:
Spinal Column |
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Definition
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Body Region Name for:
Back |
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Definition
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Body Region Name for:
Lower Back |
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Definition
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Term
Body Region Name for:
Elbow |
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Definition
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Body Region Name for:
Between Hips |
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Definition
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Term
Body Region Name for:
Space between rectum/genitals |
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Definition
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Term
Body Region Name for:
Thigh |
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Definition
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Body Region Name for:
Buttocks |
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Definition
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Term
Body Region Name for:
Back of Knee |
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Definition
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Term
Body Region Name for:
Sole |
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Definition
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Term
Body Region Name for:
Foot |
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Definition
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Term
| Name the 9 Abdominal Subdivisions |
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Definition
Right Hypochondriac Region, Epigastric Region, Left Hypochondriac Region
Right Lumbar Region, Umbilical Region, Left Lumbar Region
Right Iliac Region, Hypogastric Region, Left Iliac Region
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