Undifferentiated spermatogenic cells are called

A) primary spermatocytes. B) spermatids.
C) secondary spermatocytes. D) spermatogonia.


D

Anatomy & Physiology

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Which of the following might be injected into a patient who is prone to forming blood clots and therefore at risk of a heart attack or stroke?

A. Fibrin B. Factor X C. Heparin D. Fibrinogen E. Thromboplastin

Anatomy & Physiology

Which of the spinal curves form when a child is about 12 months of age?

A. Sacral B. Thoracic C. Coccygeal D. Cervical E. Lumbar

Anatomy & Physiology

Explain how and why abnormal temperatures, either too high or too low, can be dangerous.

What will be an ideal response?

Anatomy & Physiology

Most preganglionic fibers synapse with postganglionic fibers in the dorsal root ganglia

Indicate whether the statement is true or false

Anatomy & Physiology