Answer:
1. Transporter associated with antigen processing (TAP)
2. MHC class I
Explanation:
Antigens will be cut by proteasome into smaller cuts of peptides that can be caught by TAP. Transporter associated with antigen processing or TAP located in ER lumen will help to deliver it to major histocompatibility complex (MHC) class I. When MHC class I identify it as a foreign antigen, some of the antigens will be sent to the plasma membrane. This allows cytotoxic T cell(CD8) to be able to detect the antigen on the cell membrane and proceed to kill the infected cell.
Answer:
The force that blood exerts against the wall of a vessel is called <u>blood </u><u>pressure</u><u>.</u>
Class 10 - NCERT Book - definition.
Answer:
D. Femoreal vein.
Explanation:
Close to the popliteal artery, the popliteal vein extends and transports blood from the knee (and also the muscles from the thigh and calf) once again up to the heart. This vein has its origin in the joint between both the anterior and posterior tibial veins, proximal to the knee.
Also, the popliteal vein starts its extension from the popliteal artery, which can be found behind the knee, and the drainage of the peroneal vein is performed by it prior to reaching the knee joint, where the popliteal vein becomes known as the femoral vein.
The present is the key to the pats because what you have done in the past is what has now brought you to where you are now, it was the stepping stones
Answer:
(A)
Explanation:
In question number one, it is important to understand that during exercise, the oxygen hemoglobin dissociation curve shifts to the right. This is also confirmed by the fact that the patient, Kira is also breathing slowly. CO2 builds up in the both as patients begin to hypo ventilating. Most likely this patient in in a state of respiratory acidosis. But, it is important to understand that when the curve shifts to the right in this situation, you have decrease affinity of Hb for O2, meaning that the O2 does not want to bind to the hemoglobin. It instead is gonna wanna go straight to the tissues so that the tissues can get oxygen during high exercise states like this one. If the tissues don't get oxygen then you would have elevated lactic acid production in the tissue and the body would go into a sever state of lactic acidosis. So during excercise and increased CO2 content in the blood due to hypoventilation post excercise, our body's natural mechanism is to dump all the oxygen we get directly to our tissues and bypass the hemoglobin that is circulating in our vessels. So that being said you should be able to answer the question above. The hemoglobin would be less saturated with o2 in this case.
Hope this helped !
