How many chromosomes are contained within a human zygote?

A) 8
B) 23
C) 32
D) 46
E) 64


Answer: D

Anatomy & Physiology

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The head of the humerus and the glenoid cavity form a ball-and-socket joint.

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

Anatomy & Physiology

The acromion is an anatomical feature of the __________.

A. clavicle B. scapula C. ulna D. scaphoid E. pollex

Anatomy & Physiology

A membrane that allows only certain molecules to pass through it is called ________.

A. permeable B. countertransport C. selectively permeable D. porous

Anatomy & Physiology

If carbon dioxide levels rise in the body, negative feedback mechanisms will trigger

A. an increase in breathing so that carbon dioxide levels decline to the set point. B. a decrease in breathing so that carbon dioxide levels decline below set point. C. a decrease in breathing so that carbon dioxide levels rise to the set point. D. an increase in breathing so that carbon dioxide levels rise further above set point.

Anatomy & Physiology