Term
| Blood always flows out of the heart through __________________. |
|
Definition
|
|
Term
| What tissue lines all blood vessels? |
|
Definition
|
|
Term
| What vessels consist only of a tube of simple squamous cells wrapped by a basement membrane? |
|
Definition
|
|
Term
| The internal elastic membrane of an artery is part of the |
|
Definition
|
|
Term
| True or False. Smaller arteries are more muscular, while the larger arteries are more elastic. |
|
Definition
|
|
Term
| The highest blood pressure is in ________________________________. |
|
Definition
|
|
Term
Which of the following terms goes with the term “arteriovenous”?
(A) aneurysm
(B) capacitance
(C) efferent
(D) anastomosis |
|
Definition
|
|
Term
| True or False. Blood pressure = flow x resistance |
|
Definition
|
|
Term
Which of the following causes resistance to blood flow?
(A) friction
(B) viscosity
(C) turbulence
(D) all of the above
(E) none of the above |
|
Definition
|
|
Term
| The pressure when the left ventricle is relaxed and filling is ___________ pressure. |
|
Definition
|
|
Term
| For blood to continue to flow from the heart into capillaries, ________________. |
|
Definition
| blood pressure must overcome resistance |
|
|
Term
| Which of the following increases blood pressure by causing secretion of ADH and aldosterone, increase in thirst and widespread vasoconstriction? |
|
Definition
|
|
Term
| Blood moves through veins against gravity because of skeletal muscle contraction and ___________. |
|
Definition
|
|
Term
| Diffusing molecules and ions move down a gradient from __________. |
|
Definition
| higher to lower concentration |
|
|
Term
| Which of the following will cause an increase in arterial blood pressure? |
|
Definition
|
|
Term
Which of the following will cause an increase in blood volume by causing the kidneys to reduce water loss by urination?
(A)antidiuretic hormone (ADH)
(B)oxygen
(C)carbon dioxide
(D)epinephrine (EPI)
(E) none of the above |
|
Definition
| A)antidiuretic hormone (ADH) |
|
|
Term
Which of the following happens when you stand?
(A)increased cardiac output and vasodilation
(B)increased cardiac output and vasoconstriction
(C)decreased cardiac output and vasodilation
(D)decreased cardiac output and vasoconstriction
(E)none of the above |
|
Definition
| (B)increased cardiac output and vasoconstriction |
|
|
Term
| What is the mean arterial blood pressure (MABP) for a blood pressure of 136/82? To receive credit for this question, you must show your work. |
|
Definition
MAP = DP + (PP divided by 3)
PP = 136 - 82= 54 mmHg
= 82 + (54 divided by 3)
= 82+ 18= 100 mmHg
=136 - 82 |
|
|
Term
| CHP or BCOP. Gradient from arteriole to venule. |
|
Definition
|
|
Term
| CHP or BCOP. Causes capillary reabsorption. |
|
Definition
|
|
Term
| CHP or BCOP. Causes capillary filtration. |
|
Definition
|
|
Term
| CHP or BCOP. Caused by ventricular systole. |
|
Definition
|
|
Term
| CHP or BCOP. Largely caused by blood albumins. |
|
Definition
|
|
Term
| A decrease in vessel diameter is called _________________________. |
|
Definition
|
|
Term
| Diastolic pressure occurs when __________________. |
|
Definition
|
|
Term
| True or False. Most of your blood is in arteries. |
|
Definition
| False- it's in your venous circulation |
|
|
Term
Which of the following involves autoregulation of blood pressure?
(A)When carotid baroreceptors sense increased blood pressure, the heart speeds-up.
(B)Carbon dioxide and increased tissue temperature cause vasodilation.
(C)Epinephrine increases cardiac output. |
|
Definition
| (B)Carbon dioxide and increased tissue temperature cause vasodilation. |
|
|
Term
Which of the following involves long-term regulation of blood pressure?
(A) sympathetic stimulation
(B) baroreceptor reflexes
(C) epinephrine
(D) angiotensin II
(E) none of the above |
|
Definition
|
|
Term
| When a leg vein is squeezed by skeletal muscles the valve closer to the heart ________. |
|
Definition
|
|
Term
| When active, the vasomotor center of the medulla oblongata ___________________. |
|
Definition
|
|
Term
| Most exchange of substances with the blood occurs in _______________. |
|
Definition
|
|
Term
Cervical lymph nodes are in the ______________.
(A) groin
(B) armpit
(C) knees
(D) abdomen
(E) none of the above (neck) |
|
Definition
| (E) none of the above (neck) |
|
|
Term
Which of the following is blind-end?
(A) blood capillary
(B) lymph capillary
(C) veins
(D) arteries
(E) none of the above |
|
Definition
|
|
Term
| Lymph that is traveling toward a lymph node is in ________________. |
|
Definition
|
|
Term
Which of the following lymph organs is in the mediastinum?
(A) lymph nodes
(B) spleen
(C) thyroid (D) thymus
(E) none of the above |
|
Definition
|
|
Term
| True or False. Lymph nodes have lymphocytes. |
|
Definition
|
|
Term
| T-cell lymphocytes must be processed by hormones in the _____________________. |
|
Definition
|
|
Term
| Lymph tissues located in and around the throat are __________________. |
|
Definition
|
|
Term
Which of the following are located in or around a capillary bed?
(A)metarteriole
(B)thoroughfare channel
(C)ateriovenous anastomosis
(D)all of the above
(E)none of the above |
|
Definition
|
|
Term
| True or False. Lymph transports some nutrients and hormones. |
|
Definition
|
|
Term
| Pulse pressure is equal to _________________. |
|
Definition
| systolic pressure – diastolic pressure |
|
|
Term
| Which baroreceptors are most important in making sure that blood pressure homeostasis is maintained in the brain? |
|
Definition
|
|
Term
| Bacteria traps in tonsils are called |
|
Definition
|
|
Term
| What occurs in larger arteries to assist blood flow? |
|
Definition
|
|
Term
| True or False. Some capillaries are narrower than RBCs are wide. |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
