Cardiovascular — Flashcards

What change in heart rate is expected during the valsalva maneuver if the patient's baroreceptor reflex is intact?_____

The fraction of blood volume occupied by plasma = _____

What part of a myocardial cell is the site of storage and release of Ca2+ for excitation-contraction coupling?_____

Thyroid-stimulating hormone (TSH) secretion is decreased in response to _____

Because prolonged CNS _____glycemia leads to irreversible neurological deficits and death, multiple counter-regulatory systems are activated in response

The left ventricle compensates for increased afterload by _____ in order to decrease wall tension

In the brain, histamine may regulate sleep and arousal via its _____ receptor

What type of hormone results in increased sebum production (and thus acne)?_____

Exposure to cold temperatures causes _____ sympathetic nervous system activity

What is the effect of estrogen on sex hormone-binding globulin (SHBG) levels?_____