Which of the following blood vessels directly interface with cells throughout the body?
A. Arterioles
B. Capillaries
C. Venules
D. Veins
Answer: B. Capillaries
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Imagine a genetic mutation that resulted in a malfunctioning inactivation gate in a voltage-gated sodium channel. The defective gate wouldn't always open and close when it should. What functional problems would this cause for the neurons?
What will be an ideal response?
Where is the weakest point of the femur?
A. head B. neck C. shaft D. greater trochanter
Spina bifida can be prevented by adequate ascorbic acid ingestion during pregnancy.
Answer the following statement true (T) or false (F)
The outer layer of the nuclear envelope is continuous with the ____ and is fused at various points to the inner layer by ____
Endoplasmic reticulum..... Nuclear pore complexes Golgi complex..... Retrograde transport Cytoskeleton..... Actin protein fibers Plasma membrane .... Amoeboid movement