Which of the following cell structures do not contain microtubules?

A. Centrioles
B. Spindle fibers
C. Cilia
D. Flagella
E. All of the choices contain microtubules.


Answer: E

Anatomy & Physiology

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According to the law of LaPlace, when comparing two alveoli lined with fluid, pressure in the one with the ________ diameter will be greater.

A) larger B) smaller

Anatomy & Physiology

How are sperm acted upon by the reproductive system of the female?

A) The gametes are nourished. B) The gametes are stored to optimize at a later time for fertilization. C) The gametes are replicated. D) They undergo capacitation. E) The gametes are destroyed after a few hours, as they are no longer capable of fertilization.

Anatomy & Physiology

An increase in parasympathetic activity ____________________ the atrial contractility

Fill in the blank(s) with correct word

Anatomy & Physiology

The sacral part of the parasympathetic division serves the pelvic organs and the distal half of the large intestine

Indicate whether the statement is true or false

Anatomy & Physiology