Both centrioles of the spermatid are found in the ________ of the mature sperm.

A) neck
B) head
C) tail
D) middle piece
E) acrosome


A) neck

Anatomy & Physiology

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__________ is a cooling behavior seen in birds and is characterized by rapid contraction and relaxation of throat muscles

Fill in the blank with the correct word.

Anatomy & Physiology

The parasympathetic division of the ANS is also called the craniosacral division.

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

Anatomy & Physiology

A patient rang the call bell because he was in great pain. "I want my prn medication now," he said. Which medication timing is the nurse going to follow?

A. Medications given in the morning B. Medications given at noontime C. Medications given in the evening D. Medications given when needed

Anatomy & Physiology

Which bones articulate with the humerus?

A.   Scapula, radius, and ulna B.   Scapula and radius C.   Scapula and ulna D.   Clavicle, scapula, ulna, and radius E.   Clavicle and ulna

Anatomy & Physiology