Review Flashcards
One-celled microorganisms with both plant and animal characteristics are?
Bacteria
Nonpathogenic bacteria are?
Harmless
The type of bacteria that rarely shows any active motility is?
Cocci
Together, the active stage and inactive, or spore forming stage of bacteria are referred to as the?
Life cycle of bacteria
Inflammation is characterized by which of the following?
Heat, swelling, pain
A sign of a bacterial infection is the presence of?
Pus
A disease that is transmitted from one person to another is called?
Communicable
Microscopic plant parasites that include molds, mildew, and yeasts are?
Fungi
A reaction due to extreme sensitivity to certain foods, chemicals, or other normally harmless substances is an?
Allergy
A safe and useful type of disinfectant, commonly known as quats, is?
Quaternary ammonium compounds
Which of the following is a drawback to using phenolic disinfectants?
Can cause some metals to rust, can damage plastic and rubber, are known carcinogens
The protoplasm of a cell that surrounds the nucleus is the?
Cytoplasm
The tissue the binds together, protects, and supports parts of the body?
Connective tissue
The inner and larger bone of the forearm, attached at the wrist and located on the side of the little finger is?
Ulna
The muscle of the scalp that raises the eyebrow, draws the scalp forward, and causes wrinkles across the forehead is the?
Frontails
The muscle of the neck that lowers and rotates the head is the?
Sternocleidomastoideus
The ring muscle of the eye socket that enables you to close your eyes is the?
Orbicularis oculi
The muscle the draws the eyebrow down and wrinkles the forehead vertically is the?
Corrugator muscle
The largest and most complex nerve tissue of the body is the
Brain
The largest of the cranial nerves is the
Fifth cranial nerve
Insulin, adrenaline, and estrogen are examples of?
Hormones
The surface of healthy skin should be slightly?
Acidic
All of the following are appendages of the skin except..?
Pineal gland
The clear, transparent layer just under the stratum corneum that consists of small cells through which light can pass, is the?
Stratum lucidum
The stratum germinativum is composed of several layers with special cells that produce a dark skin pigment?
Melanin
The layer of the dermis that houses the nerve endings which provide the body with the sense of touch is found in the?
Papillary layer
The deeper layer of the dermis that supplies the skin with oxygen and nutrients is the?
Reticular layer
Fatty tissue found below the dermis is?
Subcutaneous tissue
Which type of nerve fibers carry impulses from the brain to the muscles?
Motor