. Stability
. Security
. Equity
. Economic growth
. Efficiency
. Full employment
Answer: D. Contractility of the heart muscle refers to the force of contraction that this muscle can exert.
Explanation:
The myocardial contractility is ability of the heart muscles to contract. This is achieved by the forces which develop between the contracting muscles caused by the filaments of actin and myosin.
The degree of binding of the muscle filaments dependents upon the calcium ion concentration. These actions are controlled in vivo by the sympathetic nervous system. It is driven by the release of the catecholamine, which is a process which determines the calcium ion concentration inside the cytosol of the muscles of the heart.
Answer: d. none of the above
Explanation:
The respiratory membrane is the membrane which separates the air inside the alveoli from the pulmonary capillaries. The types of respiratory membranes includes the alveoli membrane, the capillary membrane and the basement membrane. The respiratory membrane is usually very thin. But it becomes thick due to the increase in the fluid content, which actually forces the gases to diffuse through the membrane and the fluid. Also the pulmonary diseases can also cause the membrane to become thick.
Answer:
Cell membrane is a semi-permeable membrane that surrounds the cytoplasm.
Explanation:
Archea contains only 1 cell and they are prokaryotic organisms. They have a different molecular setting, thus making them different from bacteria.
Cell membrane of Archea:
- In archeal cell membrane, isoprene chains are connected to glycerol lipid monolayer,
- The cell membrane is either lipid bi layer or lipid mono layer.
- Archeal cell wall contains pseudo peptidoglycan.
Cell Membrane of Bacteria:
- In bacteria, the fatty acid chains are linked to glycerol.
- The cell membrane is a lipid bilayer.
- Bacterial wall contains peptidoglycans.
The explanation the nurse should give as the function of the gallbladder is that it:
Stores and concentrates bile.
The correct answer choice is option a.
<h3>How the gallbladder stores bile</h3>
The gallbladder helps in the store the bile during the digestion of food substances by receiving the information or instructions to contract and then bile is concentrated and formed.
So therefore, we can now confirm from above that the storage of bile is done by the gall bladder.
Complete question:
A client is scheduled for a cholecystectomy and asks the primary nurse about the function of the gallbladder. Which explanation would the nurse give?
a) Stores and concentrates bile
b) Releases bile into the pancreatic duct
c) Connects the common bile duct and the pancreas
d) Controls the flow of fat through the sphincter of Oddi
Read more about gall bladder:
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