In severe cases of shock

A. the normal regulatory mechanisms for blood pressure control are adequate to return the body to homeostasis.
B. the cardiac output rises dramatically.
C. a positive feedback cycle develops.
D. the baroreceptor reflexes are adequate for returning blood pressure to normal.
E. renin secretion decreases, causing a rise in blood pressure.


Ans: C. a positive feedback cycle develops.

Anatomy & Physiology

You might also like to view...

The ilium is part of the pelvic girdle.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Pancreatic juice and bile are both released into the

A. descending colon. B. jejunum. C. duodenum. D. ascending colon.

Anatomy & Physiology

Thirst is always a reliable indicator of body water need

Indicate whether the statement is true or false

Anatomy & Physiology

A rounded knob that articulates with another bone is called a(n) ________

A) sinus B) foramen C) condyle D) sulcus E) alveolus

Anatomy & Physiology