★ Organ Senses and Locomotor System Quiz
The part of the ear that contains hair and glands that produce earwax to prevent dust and particles from entering the ear is the:
A. Pinna
B. External auditory canal
C. Eardrum
D. Eustachian tube
Select your answer:
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Pancreas › ViewWhen glucose levels in the blood rise, your brain sends a signal to your pancreas. The pancreas releases insulin, which opens channels in cell membranes to allow glucose to enter the cell, lowering blood sugar levels.
A. Positive Feedback Response
B. Negative Feedback Loop
HNBS Intern › View
Intervertebral discs are located between vertebral bodies from:
A. C1-S1
B. C1-L5
C. C2-L5
D. C2-S1