The respiratory system
a. obtains O2 from and eliminates CO2 to the internal environment
b. includes the heart and lungs
c. helps regulate the pH of the internal environment by removing acid-forming CO2 from the blood
d. performs all of the functions listed above
e. obtains O2 from and eliminates CO2 to the internal environment and helps regulate the pH of the internal environment by removing acid-forming CO2 from the blood
C
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A newborn has a CT scan of the brain to identify a cause of seizures. The scan showed no convolutions (gyri) of the cerebral cortex. She has
A. spina bifida. B. leakage of cerebrospinal fluid. C. anencephaly. D. lissencephaly.
Which of the following is NOT assessed as part of the Apgar score?
A) temperature B) muscle tone C) respiration D) heart rate
The clitoris is homologous to the penis.
Answer the following statement true (T) or false (F)
An afferent neuron
A. is a sensory neuron and has multiple dendrites. B. is a sensory neuron and has a single dendrite. C. is a motor neuron and has a single dendrite. D. is a motor neuron and has multiple dendrites.