Homework Answers
True
Prolonged vasodilation usually leads to reduced vascular resistance in just blood vessels while high amounts of TNF inhibit vascular sleek muscle tone as well as myocardial contractility. This creates a marked hypotension,
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QUESTION 47 High levels of the cytokine TNF inhibit vascular smooth muscle tone and myocardial contractility....
IN QUESTION 46 Excessive cytokine production leads to prolonged vasodilation resulting in increased vascular resistance, True...
IN QUESTION 46 Excessive cytokine production leads to prolonged vasodilation resulting in increased vascular resistance, True False
Please include all hormones and everything required in the question! Thanks! Hormones: SA node(AR cells), myocardial...
Please include all hormones and everything required in the
question! Thanks!
Hormones: SA node(AR cells), myocardial pumping cells, kidney,
vascular smooth muscle
1. Using the template below, fill in the boxes corresponding to the letters on the diagram with what would happen if MAP is elevated due to abnormally high blood volume. To get full credit, include the role of the heart, the kidney, aortic and carotid baroreceptors, the HT/PPG, and the CVCC. Include how the autorhythmic cells, pumping cells,...
Question Completion Status: QUESTION 2 Different in smooth muscle compared to skeletal muscle a. Sarcoplasm reticulum...
Question Completion Status: QUESTION 2 Different in smooth muscle compared to skeletal muscle a. Sarcoplasm reticulum is missing b .calcium is not required c. Sarcoplasm reticulum is less developed d. sarcolemma is missing QUESTION 3 Magnesium plays key role in deep tissue contraction, answer true false for this question a. true b. false c.not sure de silly question QUESTION 4 Clear evidence of sarcomere (when looking under microscope) in a. Cardiac muscle smooth muscle skeletal muscled . A and QUESTIONS...
select the right one : Question 1: A patient is taking antianginal medication that increases cGMP levels in vascular smo...
select the right one : Question 1: A patient is taking antianginal medication that increases cGMP levels in vascular smooth muscle. The drug is resonsible for this action by : a) Blockade of B-adrenoreceptors b) Inhibition of Phosphodieterase c) Release of nitric oxide Question 2: A lipid lowering drug known to cause flushing of the skin is: a) Niacin b) fish oil c) Cholestyramine
QUESTION 7 What happens (immediately) if T-tubules blocked in skeletal muscle action potential increased an action...
QUESTION 7 What happens (immediately) if T-tubules blocked in skeletal muscle action potential increased an action potential blocked from progressing in fibril Myosin phosphatase in muscle O4(MP) activated d. inactivated QUESTION 8 Can be activated by stretch receptors (best answer only) a. Skeletal muscle Ob. smooth muscle Oc. myosin light chain phosphataso Od. A and B QUESTION 9 Action potential leads to activation of neurotransmitter in muscle answer true or false a true b. false c. not sure od silly...
select the right answer Question : An example of a HMG-CoA reductase inhibitor to reduce cholestrol biosynthesis is: a)...
select the right answer Question : An example of a HMG-CoA reductase inhibitor to reduce cholestrol biosynthesis is: a) Cholestyramine b) Simvastatin c) Niacin d) Fish oil Question 4: An example of a bile acid binding resin that moderrately lowers cholestrol levels and has an excellent safety record is : a) Fish oil b) gemfibrozil c) simvastatin d) cholestyramine Question 5: A patient is taking antianginal medication that increases cGMP levels in vascular smooth muscle. The drug is responsible for...
Question 1 (1 point) Vasoconstriction occurs when epinephrine (adrenaline) binds to the a-adrenergic receptor on vascular...
Question 1 (1 point) Vasoconstriction occurs when epinephrine (adrenaline) binds to the a-adrenergic receptor on vascular smooth muscle cells. One way to treat high blood pressure is to administer competitive inhibitors that bind to this receptor. The Kd for binding of epinephrine to this receptor is ~UM. Based on the measured affinity (Kd) of the following drugs for the a-adrenergic receptor, which might be good candidates for high blood pressure medication? Drug A: Kd = 0.6 M; Drug B: Kd...
QUESTION 1. Which of the following is produced by the cells of the Zona Glomerulosa? Group...
QUESTION 1. Which of the following is produced by the cells of the Zona Glomerulosa? Group of answer choices Mineralocorticoids Glucocorticoids Glucagon T3 & T4 DHEA Question 2 During which phase of the cardiac cycle would you expect the pressure in the left ventricle to rise above the pressure in the aorta? Group of answer choices Isovolumetric filling Ventricular diastole Atrial systole Isovolumetric relaxation Isovolumetric contraction Question 3 Which hormone increases both Glycogenolysis and Gluconeogenesis? Group of answer choices DHEA...
IN QUESTION 46 Excessive cytokine production leads to prolonged vasodilation resulting in increased vascular resistance, True False
Please include all hormones and everything required in the
question! Thanks!
Hormones: SA node(AR cells), myocardial pumping cells, kidney,
vascular smooth muscle
1. Using the template below, fill in the boxes corresponding to the letters on the diagram with what would happen if MAP is elevated due to abnormally high blood volume. To get full credit, include the role of the heart, the kidney, aortic and carotid baroreceptors, the HT/PPG, and the CVCC. Include how the autorhythmic cells, pumping cells,...
Question Completion Status: QUESTION 2 Different in smooth muscle compared to skeletal muscle a. Sarcoplasm reticulum is missing b .calcium is not required c. Sarcoplasm reticulum is less developed d. sarcolemma is missing QUESTION 3 Magnesium plays key role in deep tissue contraction, answer true false for this question a. true b. false c.not sure de silly question QUESTION 4 Clear evidence of sarcomere (when looking under microscope) in a. Cardiac muscle smooth muscle skeletal muscled . A and QUESTIONS...
QUESTION 7 What happens (immediately) if T-tubules blocked in skeletal muscle action potential increased an action potential blocked from progressing in fibril Myosin phosphatase in muscle O4(MP) activated d. inactivated QUESTION 8 Can be activated by stretch receptors (best answer only) a. Skeletal muscle Ob. smooth muscle Oc. myosin light chain phosphataso Od. A and B QUESTION 9 Action potential leads to activation of neurotransmitter in muscle answer true or false a true b. false c. not sure od silly...
Question 1 (1 point) Vasoconstriction occurs when epinephrine (adrenaline) binds to the a-adrenergic receptor on vascular smooth muscle cells. One way to treat high blood pressure is to administer competitive inhibitors that bind to this receptor. The Kd for binding of epinephrine to this receptor is ~UM. Based on the measured affinity (Kd) of the following drugs for the a-adrenergic receptor, which might be good candidates for high blood pressure medication? Drug A: Kd = 0.6 M; Drug B: Kd...
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