omeone has profusely bled and her blood pressure dropped what mechanisms in her body will help compensate? select all that apply vasoconstriction increased adh increased heart rate  vasodilation

Histamine is released in allergic reactions and commonly causes tissue swelling , therefore histamine's affect on the blood vessels are to : vasodilate vasoconstrict

You are working in cardiopulmonary rehabilitation. It is your patient, Dave’s, first day of rehab. Dave had a heart attack 45 days ago. He is 40 years old and feels comfortable and confident enough to walk on a treadmill or ride a bike. Upon talking with Dave, you learn that he regularly exercised up until his heart attack. He completed resistance training 3 days/week at his local gym and would play tennis with friends several days each week. He can walk comfortably without an assistive device on flat surfaces at his own speed. You need to determine Dave’s VO2 in order to create a correct exercise prescription. Would you test this person, yes or no? If yes, please indicate what protocol you would choose and whether or not the test would be maximal or submaximal? Please include your rationale.

A 29 year old female developed sepsis and as a consequence she experiences profound vasodilation. What effect does vasodilation have on the afterload? What effect does vasodilation have on blood pressure? How will her body try to bring her blood pressure back to homeostasis? Thank you!

Answer the question below pleasee!

WHICH PART OF AUTONOMOUS NERVOUS SYSTEM INCREASES VASOCONSTRICTION? HOW DOES THAT CHANGE PERIPHEERAL RESISSTANCE AND BLOOD PRESSURE?

Why do interstitial fluids build up in the capillary beds of tissues? O the venous capillaries absorb more fluids than can be delivered by arterial capillaries O more fluid is usually released by arterial capillaries than is absorbed by venous capillaries O interstitial spaces lack dissolved proteins or other types of dissolved electrolytes O tissue cells within the capillary beds tend to expel fluids into nearby open spaces Next

Describe the movement in ions in action potentials of these cells - pacemaker cell - cardiac contractile cell

Would you please help with the assignment in the attachment?

Baroreceptor reflex-mediated increases in sympathetic activity causes vasodilation, bringing elevated blood pressure back to normal. True or False True False