The cuticle is the:

a. outer layer of the hair
b. the location of the nail matrix
c. the location of the hair matrix
d. the skin under a nail


Answer: a. outer layer of the hair

Anatomy & Physiology

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The initial energy "investment" needed to start a chemical reaction in a cell is called the

a) energy of products. b) energy of reactants. c) potential energy. d) Gibb's free energy. e) activation energy.

Anatomy & Physiology

All sensory information, except for smell and proprioception, passes through this area of the brain, called the ________

A) thalamus B) hypothalamus C) frontal lobe D) basal nuclei

Anatomy & Physiology

The proper sequence of eye layers from the outermost to the innermost layer isa: Neural tunicb: Fatty tunicc: Vascular tunicd: Fibrous tunic

A. b, a, c B. a, b, d C. a, b, c D. c, a, d E. d, c, a

Anatomy & Physiology

Summation that results from the cumulative effect of multiple synapses at multiple places on the neuron is designated:

A) spatial summation. B) hyperpolarization. C) temporal summation. D) impulse transmission.

Anatomy & Physiology