ASU BIO 181 EXAM 2 190 QUESTIONS AND CORERCT DETAILED ANSWERS

ASU BIO 181 EXAM 2 190 QUESTIONS AND CORERCT DETAILED ANSWERS ( ANSWERS)

ASU BIO 181 EXAM 2 2026-2027 190

QUESTIONS AND CORERCT DETAILED ANSWERS

( ANSWERS)

The citric acid/Kreb's cycle breaks down carbohydrates into CO2. -

ANSWER- true

FADH2 results as one of the products of the citric acid cycle. -

ANSWER- true

Glycolysis requires the investment of two_________ in order to obtain a

gross output of four ________ - ANSWER- ATPs; ATPs

The cell does not need ATP to survive. - ANSWER- false

Specifically in a cell where does Glycolysis occur? - ANSWERcytoplasm

Specifically where in a cell does the citric acid/Kreb's cycle occur? -

ANSWER- Mitochondrial matrix

Where is carbon dioxide produced? - ANSWER- Mitochondrial matrix

The humoral immune system involves cells in the immune system. -

ANSWER- true

Having a fever of 100 oF can help you fight off infections. - ANSWERtrue

Red blood cells originate from the bone marrow. - ANSWER- true

There are times when the spleen can be considered to be the primary

lymph node. - ANSWER- true

A bacterium coated by antibodies is a signal that a macrophage should

endocytose (eat) it - ANSWER- true

Mast cells release histamine. - ANSWER- true

B and T cells are called lymphocytes - ANSWER- true

Any cell can present an antigen on a class I major histocompatibility

complex (MHC) protein. - ANSWER- true

How does the lymph fluid return from the legs to the circulatory system?

- ANSWER-

Any cell can present an antigen on a class II major histocompatibility

complex (MHC) protein. - ANSWER- False

When immune cells mature and can recognize trans-membrane proteins

indicating "self", this is called ______________. - ANSWER- tolerance

Inflammation is caused by an increased blood supply due to

______________ released by some cells of the immune system. -

ANSWER- histamine

Does gravity have a role in some part of the lymphatic fluid flow back to

the circulatory system? - ANSWER- yes

Natural killer cells are part of the specific immune system. - ANSWERfalse

Memory cells "remember" the antigen and make a faster and greater

response the next time the antigen is encountered. - ANSWER- true

Red blood cells are a part of the immune system - ANSWER- false

If a macrophage endocytoses (i.e., eats) an antigen it can digest it and

present it on a ______________ Major histocompatibility complex

protein to a ______________. - ANSWER- Class II; helper T-cell