What is the name of the stem cell that begins the process of spermatogenesis?

A) spermatid B) primary spermatocyte
C) spermatogonium D) secondary spermatocyte


Answer: C

Anatomy & Physiology

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You are doing a dissection in class. You need to cut open a kidney, but first you must remove a tough, fibrous membrane covering it. What is this structure?

A. The tunic fibrosa B. The renal cortex C. The major calyx D. The renal medulla

Anatomy & Physiology

If the ECF's osmolarity increases,

a. water will shift from the ICF into the ECF b. water will not shift between the ECF and the ICF c. water will shift from the ECF into the ICF d. vasopressin secretion will decrease e. sodium excretion will decrease

Anatomy & Physiology

Which ear component tells your brain that you are standing on your head?

A. Utricle B. Saccule C. Spiral organ D. Semicircular canals

Anatomy & Physiology

Bilirubin enters the liver, having originated in the small intestine.

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

Anatomy & Physiology