Anatomy & Physiology B/C

[pandora_9999]

Thanks!

[Unome]

Thanks!

Yes, GoofyFoofer said exactly what I forgot how to do.

As for your answer, it was correct enough, so your turn.

[pandora_9999]

All right, Name two Human Antibody Classes and their functions.

[Unome]

I just finished learning this (Click to Show Hidden Text)

IgE protects the body against parasitic worms, & IgM fights pathogens (via the complement system) before the production of IgG increases.

[pandora_9999]

Correct!. Your turn.

[Kuttan]

Wouldn't this be more precise? (Click to Show Hidden Text)

IgG: Most common and versatile, only class transferred across placenta, and is an opsonin (enhances phagocytosis). IgA: Second most common major class of Ig in secretions like mucus. IgM: Third most common, first made by fetus, good at clumping microorganisms in preparation for excretions. IgD: Not very common mainly found on B cell surfaces. IgE: Least common involved in allergic reactions helpful in diagnosing parasites.

[Unome]

Wouldn't this be more precise? (Click to Show Hidden Text)

IgG: Most common and versatile, only class transferred across placenta, and is an opsonin (enhances phagocytosis). IgA: Second most common major class of Ig in secretions like mucus. IgM: Third most common, first made by fetus, good at clumping microorganisms in preparation for excretions. IgD: Not very common mainly found on B cell surfaces. IgE: Least common involved in allergic reactions helpful in diagnosing parasites.

Yes, but he only asked for 2.

Question:
Which type of capillaries (continuous, fenestrated, or sinusoid) are the most common?

[Kuttan]

This is my partner's system, but... (Click to Show Hidden Text)

Continuous

[Unome]

Correct, your turn.

[Kuttan]

What are the three types of skin cancer, and how can you differentiate between them?