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.
Lung sounds is on priority for monitoring intravenous mitomycin.
<h3>
What is mitomycin?</h3>
A medication may have side effects in addition to the ones that are intended. Even though not all of these side effects are likely to occur, if they do, medical treatment may be required while consuming mitomycin.
Additionally, due of how cancer medications affect the body, there is a potential that they could result in other side effects that could not show up for several months or even years after the medication has been taken. Some forms of cancer may be among these unintended consequences.
Less frequent symptoms
- Tarry, black stools
- blood in the stools or urine
- hoarseness or a cough
- cold or fever
- tiny red patches on the skin painful or difficult urination unusual bleeding or bruising lower back or side pain
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<u>Question:</u>
The nurse is preparing a plan of care for a client who will be receiving intravenous mitomycin for the treatment of liver cancer. In developing the plan of care, the nurse includes monitoring which as the priority
1. Heart rate
2. Lung sounds
3. Bowel sounds
4. Level of consciousness
Answer:
If red blood cells are placed in a hypertonic solution, they will shrink because the water moves out of the cell through osmosis. When red blood cells are places in hypotonic solution they swell and rupture because the water moved in the cell through osmosis.
Explanation:
If red blood cells are placed in 1400mOsm of NaCl, the cell volume will be lost because the wayer in the cell moves out due to higher concentration of salt outside, they will shrink.
Similarly if the red blood cells are places in urea and NaCl the cell will again shrink.
Answer:
⇒ In the Liver
⇒ Ketone bodies are produced by the liver and used peripherally as an energy source when glucose is not readily available. The two main ketone bodies are acetoacetate (AcAc) and 3-beta-hydroxybutyrate (3HB), while acetone is the third, and least abundant, ketone body.
⇒ Ketones and ketoacids are alternative fuels for the body that are made when glucose is in short supply. They are made in the liver from the breakdown of fats. Ketones are formed when there is not enough sugar or glucose to supply the body's fuel needs. This occurs overnight, and during dieting or fasting.