STUDENT NAME October 6, 1997

(Print; Last Name First)

Your Laboratory Group (Number)

0.5 points. The predominant hormone produced in the testes is ________________.

0.5 points. The principal function of the large intestine is _____________________.

0.5 points. Name one type of movement typifying the small intestine.

1 point. Explain what a tubal ligation is, and its consequences. Organize logically, using full, clear sentences.

1 point. Dr. Turner described an experiment in lecture in which the vagal and splanchnic nerve supply to the small intestine had been cut. What effect did this have on peristalsis, and what is the significance of this result? Organize logically, using full, clear sentences.

0.5 points. The structure through which the pancreas and gall bladder empty into the second part of the duodenum is the:

1. Hepatic triad
2. Pyloric canal
3. Main duodenal papilla
4. Ileocecal valve
5. Pyloric sphincter

Place the letter on the line which BEST indicates the numbered structure or landmark on the above anterior view of the opened stomach.

0.5 points. _______ Cardiac notch

0.5 points. _______ Pyloric antrum

Possible EXTRA CREDIT one full point:

Provide an orderly list of components of the sympathetic pathway needed to produce sweating around the umbilicus. Remember we are looking for:

• The specific location (spinal level?) of all neurons involved.
• The complete pathway of all axons (including the location of any important landmarks).
• The location of any synapses (neurotransmitter?).
• The name and location of effector organs.