Which of the following are known carcinogens?

A. Excessive radiation
B. Certain chemicals
C. Viruses
D. All apply.


Answer: D

Anatomy & Physiology

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When an enzyme's activity is destroyed by heat or a change in pH, the enzyme is said to be

A) conjugated. B) denatured. C) toxic. D) broken. E) tertiary.

Anatomy & Physiology

The ____________________ consists of the medulla oblongata, the pons varolii, and the midbrain

Fill in the blank(s) with correct word

Anatomy & Physiology

Blood moves from the right ventricle into the:

A) right atrium B) pulmonary trunk (pulmonary arteries) C) pulmonary veins D) aorta

Anatomy & Physiology

The anterior roots of the spinal nerves contain the ________.

A. axons of motor neurons B. cell bodies of motor neurons C. cell bodies of sensory neurons D. axons of sensory neurons E. axons of both sensory and motor neurons

Anatomy & Physiology