Scrotum Flashcards
(19 cards)
T/F: The scrotum consists of loose skin and underlying subcutaneous tissue that hangs from the root of the penis
True
(Externally) What separates the scrotum in to lateral portions?
Median ridge called raphe
The ____________________ muscle is an involuntary muscle
Dartos muscle
The contraction of this muscle wrinkles/causes the scrotum to become tight; this muscle is the________________
Dartos muscle
The septum is made up of ___________________ and ____________________ called ____________________
1) subcutaneous tissue
2) muscle tissue
3) Dartos muscle
(Internally) the _______________ divides the __________________ into two compartments each containing a single ______________________
1) Scrotal septum
2) scrotum
3) testis
The contraction of this muscle moves the testes closer to the body to absorb core body heat; that muscle is the __________
Cremaster muscle
In response to cold temperature the _________________ and __________________ contract
Dartos and Cremaster muscle
T/F: The Cremaster muscle is an involuntary muscle
False; voluntary
The _________________ is composed of bundles of smooth muscles
Dartos muscle
found in the subcutaneous muscles of the scrotum; this is the
Dartos muscle
the normal sperm production needs a temperature of ______________ degrees Celsius below core body temperature
a) 1-4
b) 3-4
c) 1-3
d) 2-3
d) 2-3 degrees Celsius
What happens when the Cremaster muscle contract due to cold temperature
The testes move closer to the body to absorb body heat
The ____________________ is composed of skeletal muscles
Cremaster muscle
In response to cold temperature both the Dartos muscle and Cremaster muscles do what?
Contract
The origin of the cremaster muscle is the ___________________
internal oblique muscle
What can be found/ supported by the scrotum
testes
What happens when the Dartos muscle contracts due to cold temperature
The Dartos muscle causes the scrotum to winkle/tighten
The Cremaster muscle is a _______________ tissue that lies within the _______________
1) skeletal tissue
2) spermatic cord