The opening in the middle of the iris is the
A) Sclera
B) Pupil
C) Cornea
D) Iris
Correct Answer:
Verified
Q6: Which allows the body to move by
Q16: Where are blood vessels,nerves,sweat and oil glands,and
Q20: Which help the body regulate temperature?
A) Muscles
B)
Q20: What gives skin its color?
A) Genes
B) Chromosomes
C)
Q23: Which part of the brain regulates and
Q25: The sympathetic nervous system
A) Sends messages to
Q26: The waxy substance secreted by glands in
Q45: The tympanic membrane also is called the
A)Eardrum
B)Hammer
C)Anvil
D)Stirrup
Q47: The peripheral nervous system consists of:
A) The
Q59: The cerebrospinal fluid
A)Protects the brain and spinal
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