Answer:
The options are:
a) Crutchfield tongs
b) Buck's
c) Balanced suspension
d) Thomas splint
The correct answer is b) Buck's
Explanation:
Buck's is a type of skin traction that is used when there is a fracture, mostly in the femur, or hip. This type of traction reduces pain and keeps the length of the bone but does not reduce the fracture. The other options mentioned are skeletal tractions.
Thoughts and feelings about yourself
Answer:
d. contains secretions from three different accessory glands
Explanation:
The semen is not only made up of sperm. It also consists of secretions coming from three accessory glands: <u>seminal vesicles, prostate gland and bulbourethral gland.</u>
The seminal vesicles secrete<em> proteins, citric acid, sugar, etc</em>. and this accounts for<u><em> 2/3 volume of the semen</em></u>. It has a white color that has a tinge of brown.
The prostate glad, on the other hand, secretes a fluid that accounts for <u><em>1/3 volume of the semen.</em></u> This contains the Prostate Specific Antigen (PSA) that thins the semen.
The bulbourethral gland is also known as<em> "Cowper's gland." </em>This produces a secretion that ensures the sperm's motility.
