The majority of cancers are caused by

A) a sedentary lifestyle.
B) negative thoughts.
C) genetic factors.
D) contact with a person who has cancer.
E) chemical exposure or other environmental factors.


E

Anatomy & Physiology

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The cell receives its shape from a network of microtubules and filaments known as the ________

A) Endoskeleton B) Microskeleton C) Exoskeleton D) Cytoskeleton

Anatomy & Physiology

This figure shows the thoracic cage which number(s) indicate a costal notch?

A.   2, 3 B.   3 C.   2, 3, 6 D.   2, 6 E.   3, 6

Anatomy & Physiology

The autonomic division of the nervous system directs

A) processes that maintain homeostasis. B) behavior. C) emotions. D) voluntary activity. E) conscious control of skeletal muscles.

Anatomy & Physiology

Natural killer cells derive from T-lymphoblasts and monocytes derive from the granulocyte line.

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

Anatomy & Physiology