Which part of the neuron is primarily responsible for transmitting electrical impulses away from the cell body?

A. Hemostasis phase:This is the immediate response to injury (seconds to minutes) where blood vessels constrict and platelets clump together to form a clot and stop bleeding.

B. Proliferative phase:Occurring roughly from day 3 to 21, this phase focuses on rebuilding. Fibroblasts synthesize collagen to form new tissue (granulation tissue), and angiogenesis occurs, which is the creation of new blood vessels to supply oxygen and nutrients to the healing wound.

C. Maturation phase:Also known as the remodeling phase, this is the final stage (lasting months to years) where the new collagen is reorganized and strengthened. No new blood vessels are typically formed; in fact, many unnecessary vessels regress.

D. Inflammatory phase:This phase follows hemostasis (days 0-4) and is characterized by the body cleaning the wound. White blood cells (neutrophils and macrophages) destroy bacteria and remove debris, causing swelling and redness, but they do not yet build new tissue.

A. Absorbing nutrients:Absorption is the primary function of the small intestine (specifically the jejunum and ileum), where nutrients pass through the villi into the bloodstream.

B. Storing glycogen:Glycogen storage primarily occurs in the liver and skeletal muscles. While the pancreas produces the hormones (insulin/glucagon) that tell these organs to store or release glycogen, the pancreas does not store it itself.

C. Producing bile:Bile production is the specific function of the liver. The gallbladder stores it, and the pancreas has nothing to do with bile production.

D. Secreting digestive enzymes:The pancreas has a crucial exocrine function where it produces "pancreatic juice." This cocktail contains powerful enzymes-amylase (for carbs), lipase (for fats), and proteases (for proteins)-which are released into the small intestine to break down food.