Figure 42-2 ​ ​

question 6

Multiple Choice

Figure 42-2 ​

​
Refer to the accompanying figure. The type of neuron labeled as 1 is a(n) :

• A) motor neuron.
• B) pyramidal neuron.
• C) sensory neuron.
• D) efferent neuron.
• E) interneuron.

Identify the causes of specific pathological conditions.

Recognize the effects of insulin and the conditions of its imbalance.

Understand the anatomical and functional relationships within the endocrine system.

Identify the target tissues of major hormones.

---

Definitions:

Superior Vena Cava

A large vein carrying deoxygenated blood from the upper half of the body to the heart's right atrium.

Systemic Capillaries

Microscopic blood vessels where exchange of gases, nutrients, and waste products occurs between the blood and tissues throughout the body.

Ventilations

The movement of air between the environment and the lungs via inhalation and exhalation, used in respiratory processes.

Respiratory Center

Group of nerve cells in the medulla oblongata that sends out nerve impulses on a rhythmic basis, resulting in involuntary inspiration on an ongoing basis.