Which hormone stimulates the acinar cells of the pancreas to secrete digestive enzymes?
A) glucagon B) secretin
C) cholecystokinin (CCK) D) insulin
Answer: C
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What is the significance of the occipital condyles?
A. They articulate with the mandible, to allow for chewing movements. B. They are passageways for the internal carotid arteries. C. They articulate with the zygomatic bone, to form a support structure for the cheek. D. They provide a bony support structure for the pituitary gland. E. They articulate with the first cervical vertebra, to allow head movements with respect to the neck.
In sex-linked traits, the cells of all offspring contain two copies of the genes for these traits.
Answer the following statement true (T) or false (F)
Norepinephrine and epinephrine are considered to be ________ when released into the bloodstream, but ________ when released at synapses
A) hormones; neurotransmitters B) neuropeptides; neurotransmitters C) neurotransmitters; hormones D) neurotransmitters; neuropeptides E) neuropeptides; neurohormones
It has been suggested by some scientists that early exposure to antibiotics significantly change in the makeup of the microbes in the human intestines may increase a person's susceptibility to autoimmune diseases like Crohn's disease and asthma
Indicate whether the statement is true or false.