Sperm develop from stem cells called

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


A

Anatomy & Physiology

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A type of muscle whose action opposes that of another muscle is called a(n)

A) synergist. B) fixator. C) agonist. D) prime mover. E) antagonist.

Anatomy & Physiology

Recent evidence indicates that the CNS, particularly the __________, directly senses blood-borne nutrients and hormones associated with nutrient management and uses this information to influence the three main regulators of __________ homeostasis

Fill in the blank(s) with correct word

Anatomy & Physiology

When magnesium was added to the extracellular solution, _______

A) no neurotransmitter was released B) the amount of neurotransmitter released increased C) the amount of neurotransmitter released decreased D) the amount of neurotransmitter released did not change

Anatomy & Physiology

Nuts and seeds are good sources of protein.?

Indicate whether the statement is true or false

Anatomy & Physiology