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Brendan H.Physiology

Physiology Weeks 1-6

TermDefinition
Is a transmitter a component of a feedback control loop? No
Are Effector mechanisms, sensors, and an integrating center parts of a feedback control loop? Yes
What structural lipids are found in the cell membrane? Phospholipids, cholesterol (steroid), and glycolipids
What frequently joins amino acids? Peptide bonds
During this stage of mitosis, centrioles move to opposite poles of the cell. Prophase
What are the main chemical differences between DNA and RNA? Deoxyribose sugar vs ribose sugar. ATCG vs AUCG. Double stand vs single strand.
Axons are electrically insulated by what in the PNS to increase the speed of conduction? Schwann cells
Axons are electrically insulated by what in the CNS to increase the speed of conduction? Oligodendrocytes
Young children’s bones have a greater risk of fracturing because of incompletely ossified bone. False, though greenstick fractures are far more common.
What cells produce the organic matrix that composes bones? Osteoblasts
This ability allows muscle cells to respond to stimulus from nerves. Irritability
The contractile unit of a muscle cell is called a Sarcomere
Created by: brendanh7520
 

 



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