Which are correct regarding blood pressure? [Select all that apply] a. Blood pressure decreases as blood volume increases b. Blood pressure increases with increasing constriction of the peripheral arteries c. Increasing sympathetic outflow increases blood pressure d. The kidney does not participate in controlling blood pressure

The immediate objective of increased venous constriction in the baroreceptor reflex is to....   a. Increase EDV b. Get oxygenated blood to the right atrium c. Decrease MAP d. Limit SV so there is no more blood loss e. Promote the release of more epinephrine and norepinephrine

SA node is the main pacemaker of the heart. Why is the normal heart rate lower than the intrinsic firing rate of the SA node?    A. sympathetic inputs from the hypothalamus are slowing it down  B. parasympathetic inputs from medulla oblongata are slowing it down  C. there is inertia in heart muscle as it takes time for impulse to spread through all the cells  D. centrifugal inputs from the AV node are slowing it down

If heart rate is the independent variable and diastolic blood pressure is the dependent variable, which graph would best describe their relationship? Please thoroughly explain the effect on the dependent variable if the independent variable increases so I can fully understand the concept.

Prolonged wheelchair sitting May result in decreased circulation. Which of the following is a sign of decreased circulation?

30. Which of the following sentences is NOT true? A. Decreased blood oxygen levels triggers erythropoietin release B. albumin is the most abundant plasma protein? C. glucose is transported in blood dissolved in plasma D. angiotensin II can cause vasoconstriction E. leptin increases sensation of hunger

All of the followings are incorrect, except ---------------------.A. The mean blood pressure increases with distance from the heart.B. The linear rate of blood flow is proportional to total cross-sectional area.C. The highest blood velocity occurs at the capillaries. D. Most capillaries consist of a single layer of endothelial cells E. Filtration occurs in venous capillarie

Which of the following approximate scenarios is INCORRECT with respect to blood flow?   Question 31 options:   Superior mesenteric v. > hepatic portal v. > capillary beds in the liver > hepatic v. > inferior vena cava   Superior mesenteric a. > intestinal a. > capillary beds in the jejunum > superior mesenteric v.   Abdominal aorta > renal a. > capillary beds in kidney > renal v. > inferior vena cava   Abdominal aorta > testicular a. > capillary beds in the testis > testicular v. > superior vena cava

Primary force driving fluid out of the capillary and into interstitial fluid is: a. Interstitial fluid colloid osmotic pressure (ICOP). b. Interstitial fluid hydrostatic pressure (IHP). c. None of the above. d. Blood colloid osmotic pressure(BCOP). e. Capillary Hydrostatic pressure (CHP).

Which cell types are associated with spontaneous action potential generation in the absence of an external stimulus from other tissues.   A. Sino-Atrial node cells (SA node).   B. Atrial cells   C. Ventricular cells.   D. Endothelial cells.   E. A and D.