Ch 6 Anatomy (Systems)

The scientific study of the structure, function, and pathology of the nervous system is called __

• neurology

• anatomy

• physiology

• reflexology

The nervous system as a whole is divided into how many main subdivisions?

• two

• three

• four

• six

What nervous system controls the voluntary functions of the five senses?

• Peripheral

• Autonomic

• Central

• Somatic

The largest and most complex organization of nerve tissue in the body is the _____.

• Spinal cord

• neurons

• brain

• PNS

The simplest form of nervous activity that includes a sensory and motor nerve is called a(n) _____.

• reflex

• instinct

• activation

• inflammation

The whitish cords made up of bundles of nerve fibers, held together by connective tissue that make up the nervous system are called _____.

• nuclei

• glands

• nerves

• lymphatics

Blood is generally bright red in the arteries and dark red in the veins. What accounts for the difference in color?

• the addition of iron

• the exchange of carbon dioxide for oxygen

• the return of needed sugars

• the substitution of carbon monoxide for oxygen

The word integument means _____.

• blood vessels

• hormone

• natural covering

• gland

Insulin, adrenaline, and estrogen are examples of _____.

• digestive enzymes

• waste products

• hormones

• proteins

Which gland plays a major role in sexual development, sleep, and metabolism?

• Pineal

• Pituitary

• Thyroid

• Spleen