Which of the following statements is not correct ?
A. Nerves are made of sensory and / or motor fibers
B. Sensory nerves are efferent nerves
C. The medulla oblongata connects the spinal cord to the rest of the brain
D. There are 10 lumbar nerves
I have narrowed my answers down to b and d and I don't think its d
What is blood serum ?
A. whole blood
B. Fluid remaining after plasma is removed from whole blood
C. Clear, yellowish fluid in which blood cells are suspended
D. Plasma with a clotting factor removed
( my answer is D)
A patient showing Kaposi's sarcoma is also likely to be infected with
A. AZT
B. HIV
C. The Epstein-barr virus
D. Reed-Sternberg cells
(my Answer is b)
Which of the following statement s about colds is false?
A. colds are caused by bacteria
B. colds result from contact from other affected people
C. Chicken soup and antibiotics work equally well as treatment for colds
D. There's no immunity to colds
I narrowed my answer down to a and c but I think the answer is c
And Thanks for your help
3 answers
Plasma with a clotting factor removed
HIV
Colds are causes by viruses.