The figure illustrates bones of the right upper limb. What does "B" represent?

A. Phalanges
B. Ulna
C. Radius
D. Carpals
E. Metacarpals


Answer: C

Anatomy & Physiology

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. When fluid intake equals fluid output, and there is a normal distribution of solvent and solutes in the body's fluid compartments, fluid ________ exists

Fill in the blank with correct word.

Anatomy & Physiology

Acetylcholine ________.

A. can bind to nicotinic receptors B. is always an excitatory neurotransmitter C. can bind to adrenergic receptors D. is an inhibitory neurotransmitter released by motor neurons

Anatomy & Physiology

A college student had a depressed mood and trouble falling asleep. Which chemical neurotransmitter could cause such problems?

A. Acetylcholine B. Epinephrine C. Endorphins D. Serotonin

Anatomy & Physiology

Slowly adapting proprioceptors that would let you know the position of your thumb without looking at it are known as ________ receptors.

A. tonic B. primary C. secondary D. phasic

Anatomy & Physiology