quiz 2

Question 1

list three accessory glands which provide major contribution to seminal plasma in the male

Answer 1

prostate
vesticular
cowpers

Question 2

place in numerical order the pathway of sperm, starting with the testis as #1

Answer 2

testis - sem tubes - rete tubes - efferent duct - caput epidid - corpus - vas deferens - urethra

Question 3

list the 3 functions of the panpiniform plexus

Answer 3

thermoregulation counter current heat exchange

pressure regulator

testosterone concentration

Question 4

the free distal end of the penis; highly innervated with sensory nerves is known as the ___________

Answer 4

glans penis

Question 5

what is the testis orientation
1. boar
2, bull
3. stallion

Answer 5

boar= oblique
bull = vertical 
stallion = horizontal

Question 6

name the two types of penile composition discussed in class, indicate whether there are major or minor amounts of erectile tissue associated with each type of penis and give an example of species associated with each type of penis

Answer 6

type: fibroelastic and musculovascular

erectile tissue: f= minor, m= major

species: f= boar/bull m= human/stallion

Question 7

the ____________ forms the oral ectoderm (rathke’s pouch) and the ___________ forms the nueral ectoderm

Answer 7

Anterior Pituitary (adenohypophsis ): Develops first in embryogenesis, forms rathke’s (roof of mouth) arises from oral cavity/oral ectoderm

posterior pituitary (neurohypophysis): derivers from infundibulum, buds down from floor of brain, arises from neural ectoderm