What aspect of blood chemistry is sensed by the carotid bodies?

A. cerebrospinal fluid (CSF) pH
B. pulmonary arterial O2 content
C. pulmonary venous hemoglobin content
D. systemic arterial PO2
E. systemic venous PCO2


Answer: D. systemic arterial PO2

Anatomy & Physiology

You might also like to view...

Cooperative binding produces an oxygen equilibrium curve with a _______________ shape

Fill in the blank with the correct word.

Anatomy & Physiology

What hormone stimulates the release of aldosterone?

A) ADH B) aldosterone C) angiotensin II D) atrial natriuretic peptide E) parathyroid hormone

Anatomy & Physiology

Aldosterone regulates the blood sodium and potassium levels.

a. true b. false

Anatomy & Physiology

Which organ is the only organ connected to the anterior body wall by a mesentery in the adult?

A) liver B) transverse colon C) stomach D) small intestine

Anatomy & Physiology