Straight line Anatomy & Physiology II Final Exam -Questions with
Correct Answers/ Verified/ Latest Update (2024/2025)
The myocardium receives its blood supply from the coronary arteries. - ✔✔TRUE
The group of blood disorders in which blood oxygen levels are inadequate to support
normal metabolism is called _______. - ✔✔Anemia
The velocity of blood flow is _______. - ✔✔Slowest in the capillaries because the total cross-
sectional area is the greatest
Which will NOT occur if blood pressure drops below homeostatic levels? - ✔✔Vasomotor
center of the medulla will trigger vasoconstriction
Which of the following blood pressure readings would be indicative of hypertension? -
✔✔170/96
Which of the following correctly describes the pathway of lymph? - ✔✔Lymphatic capillaries
to lymphatic vessels to lymphatic trunks to lymphatic ducts
Peripheral resistance _______. - ✔✔Increase as blood velocity increases
Which of the choices below reflects the balance (or imbalance) between the direction and
amount of fluid flows across the capillary walls? - ✔✔Hydrostatic and osmotic pressure
Lymph traveling from the left arm would enter the venous circulation via the _______. -
✔✔Tunica intima
Reduction in the concentration of albumin in blood plasma would alter capillary exchange
by _______. - ✔✔Decreasing colloid osmotic pressure and edema will occur
, From the right leg, lymph moves in which order? - ✔✔Right lumbar trunk, thoracic duct, left
subclavian vein
Which bone does NOT contain paranasal sinuses? - ✔✔Temporal
Which of the following is likely during vigorous exercise? - ✔✔Capillaries of the active
muscles will be engorged with blood.
The most powerful respiratory stimulus for breathing in a healthy person is _______. -
✔✔Increase of carbon dioxide
Which of the following statements is NOT true of the precapillary sphincters? - ✔✔They
decrease the osmotic pressure in the thoroughfare channel
The baroreceptors in the carotid sinus and aortic arch are sensitive to which of the
following? - ✔✔Changes in arterial pressure
Which structure is lined with simple squamous epithelium? - ✔✔Alveolus
If a person were to have substantial blood loss, you would expect to see all of the following
physiological events to happen EXCEPT one. Select the least likely response to substantial
blood loss. - ✔✔Decreased heart rate
Which of the following structures is NOT considered mucosa-associated lymphoid tissue
(MALT)? - ✔✔Thymus
Which of the following processes provides a long-term response to changes in blood
pressure? - ✔✔Renal regulation
For inspiration of air, which of the following happens first? - ✔✔Diaphragm descends,
thoracic volume begins to increase, and rib cage rises
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