Which of the following blood vessels directly interface with cells throughout the body?

A. Arterioles
B. Capillaries
C. Venules
D. Veins


Answer: B. Capillaries

Anatomy & Physiology

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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?

Anatomy & Physiology

Where is the weakest point of the femur?

A. head B. neck C. shaft D. greater trochanter

Anatomy & Physiology

Spina bifida can be prevented by adequate ascorbic acid ingestion during pregnancy.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

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

Anatomy & Physiology