Which structure is a flap of cartilage that covers the trachea to prevent food and liquids from entering the larynx??
A) septum
B) epiglottis
C) cilia
D) glottis
B
Health & Biomechanics
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Which of the following enzymes plays a crucial role in the scavenging of free reactive oxygen radicals?
A. alkaline phosphatase B. cytochrome C oxidase C. catalase D. caspase-3 E. adenosine triphosphatase
Health & Biomechanics
The anatomical name of the kneecap is:
a. fibula b. patella c. phalanges d. tarsals
Health & Biomechanics
The average adult has about ________ liters of blood circulating within the body.
A. 7 B. 4 C. 6 D. 5
Health & Biomechanics
Ketamine is sometimes referred to as:
A. shrooms. B. meth. C. Special K. D. peyote.
Health & Biomechanics