Match the Description in Questions with the Lettered Item (A-I)related

question 1

Multiple Choice

Match the description in questions with the lettered item (A-I) related to antigen-presentation pathways.
-A protein that binds to newly synthesized class II MHC molecules in the endoplasmic reticulum (ER) ,which blocks the peptide binding site and directs transport of the class II MHC molecule to endosomes.

• A)T cell receptor on CD4+ T cells
• B)Endosomes
• C)Endoplasmic reticulum
• D)Invariant chain
• E)Class II-associated invariant chain peptide (CLIP)
• F)LMP-2 and LMP-7
• G)Acidic proteases
• H)T cell receptor on CD8+ T cells
• I)HLA-DM

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Definitions:

Femoral

Pertaining to the femur or thigh, the longest and strongest bone in the human body.

Cervical Plexus

A network of nerves in the neck that supplies movement and sensation to the neck, shoulders, and upper chest.

Brachial Plexus

A network of nerves that originates in the neck region and supplies nerve energy to the shoulders, arm, forearm, hand, and fingers.

Phrenic

Pertaining to the phrenic nerve, which controls the diaphragm and plays an essential role in breathing.