Answer the following statement(s) true (T) or false (F)
1. The larynx is a major organ of the respiratory system.
2. In the conducting division of the respiratory system, gases exchange between the air and blood.
3. The stomach receives its blood supply from the superior mesenteric artery.
4. The mucosa of the large intestine has more surface area than the small intestine, mainly due to villi and microvilli.
5. The pancreas is retroperitoneal.
6. The digestive system processes food, extracts nutrients, and eliminates the residue.
1. True
2. False
3. False
4. False
5. True
6. True
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During meiosis I, maternal and paternal chromosomes come together during the process called ________ to form a ________
A) synapsis; chromatid B) prophase I; chromatid C) synapsis; spermatid D) metaphase II; tetrad E) synapsis; tetrad
As compared to cooler regions, in the warmer regions of their habitats, reindeer are able to reduce body temperature more effectively by
A) Breathing through their nostrils. B) Increasing the rates of evaporative cooling from their ears. C) Switching to glycolysis in their brain stems. D) Panting and increasing the breathing frequency.
A deep bridge of nerve fiber called the ____________________ connects the two cerebral hemispheres
Fill in the blank(s) with correct word
________ reflexes perform the simplest functions of the autonomic nervous system
A) Somatic B) Cranial C) Spinal D) Visceral E) Consensual