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sdas [7]
4 years ago
12

An 8-hour postpartum client complains of abdominal cramping and feeling dizzy. during the assessment the nurse notes the client'

s fundus is soft, deviated to the right and 4 fingerbreadths above the umbilicus, and there is moderate rubra. what would the nurse's priority actions be
Biology
1 answer:
Lubov Fominskaja [6]4 years ago
4 0
A postpartum uterus with enough contraction should be hard on palpation. A relaxed uterus makes the patient at risk of bleeding because contraction supposed to constrict the blood vessels. Assessment for bleeding precaution should be done.
<span>Uterus deviation to the right might be caused by bladder distension. The nurse should help the mother to take a leak or putting a catheter if it's not possible.</span>
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Based on what we know about the osmosis of water molecules across plasma membranes, predict what will happen to the cytoplasmic
aleksandrvk [35]

Answer:

when placed in hyper tonic solution , the cytoplasmic volume of elodea plant will be reduced, this is because, elodea is a water plant  with high water potential; therefore,with cytoplasm of  high water potential  elodea will loose  water from the cytoplasm to the external; hypertonic solution, of lower of potential by osmosis.  This reduces the cytoplasmic volume.With time   the protoplasm  pulls away  from the cell wall, and the whole elodea structure shrinks.

However,, when RBC is placed in hypotonic solution, of higher water potential than the RBC (which has lower water potential), the cytoplasmic volume  increases as water moves into the cytoplasm by osmosis. The RBC swells and  eventually busted. This is hemolysis.

Explanation:

6 0
4 years ago
Which of the following is a radical?<br><br><br> O<br><br><br> OH<br><br><br> H 2 O<br><br><br> H
Olegator [25]

The radical in this question is OH.


The reason this will be a radical, is that the definition of a radical is the presence of an unpaired electron. This causes the radical to be unstable, desperately wanting to do something with the free electron that it has.


Oxygen has a charge of 2-, and Hydrogen has a charge of +1. When you pair them, you end up with a net charge of 1-, which is the presence of that unpaired electron. It will usually be written as: OH^{-}

8 0
3 years ago
Read 2 more answers
The correct sequence going from smallest to largest is Select one: a. cell - molecule - tissue - organelle - atom. b. atom - mol
Inessa [10]

Answer:

Option B, atom - molecule - organelle - cell - tissue

Explanation:

Atom is the smallest unit in any living being structure. A group of atoms combines to form molecules. A group of molecules combine to form an organelle. An organelle is a small cellular structure that is found with in a cell. Thus specific group of organelles grouped together form cells. A group of cells arranged in specific manner and specialized in specific function forms the tissue.

Hence, option B is correct.

5 0
3 years ago
What affect does binding a gas to a hemoglobin have on homeostasis
frutty [35]

Explanation:

Haemoglobin acts as a protein buffer.

Haemoglobin- oxygen binding in the blood is part of acid-base homeostasis. The cells within the brain or CNS ensure that more oxygen is taken into the lungs at a faster rate while carbon dioxide is removed; this aids in gaseous exchange and maintaining the pH of the blood- oxygen concentrations are kept high within the blood stream as blood circulates through the body.

Blood pH levels are typically within 7.35 --7.45. it is regulated by coordinated activity controlled by the brain, and carried out by the kidneys and lungs; along with red blood cells. When the body needs more oxygen, CO2 (as waste from cellular respiration), in the blood is converted to biarbonate increasing acidity; at the same time, H released in the reaction, and buffered by haemoglobin.

-The haemoglobin undergoes reduction by oxygen, and the pH level is maintained.

Further Explanation:

A typical oxygen disassociation curve shows haemoglobin’s percentage saturation at different oxygen concentrations (partial pressures). This shows the equilibrium between oxyhaemoglobin (haemoglobin in its oxygen bound state and haemoglobin (free of oxygen molecules). The saturation generally increases with increased partial pressures of oxygen.

Haemoglobin is an oxygen binding protein comprising four iron-based peptide subunits: two α subunits and two  β subunits.  Each molecule of haemoglobin has the ability to bind up to four oxygen molecules at a time; this occurs via cooperative binding-  meaning that with increased haemoglobin- oxygen binding at the protein haemoglobin’s subunits,(where oxygen is a ligand) there is an increase in its affinity for oxygen.

This is because there is a conformational change in the hemoglobin molecule due to the altered orientation of the protein’s secondary structures, making it easier for a second molecule of oxygen to successively followed by more O2-Haem binding until the molecule is saturated- at this point the curve plateaus-  it reached its carrying limit.  

Hormones bind to chemical receptors in order to cause specific changes in target cells, these lead to changes in the body's internal environment called homeostasis. It includes the thyroid, parathyroid, pituitary, pineal and adrenal glands along with other regions.

Learn more about hemoglobin at brainly.com/question/5866353

Learn more about the circulatory system at brainly.com/question/10083364

Learn more about homeostasis at brainly.com/question/1601808

#LearnWithBrainly

 

5 0
3 years ago
You are traveling across the Pacific Ocean when you come across a small island, island #1. There is lush vegetation and several
Sauron [17]

Answer:

The correct answer is (a). The brown beetle migrated to island #1 and gave rise to the colored species on island #2 through adaptive radiation.

Explanation:

As there are no brown beetles on the island 1, and island 2 has less biodiversity of plants, it's possible to think that the brown beetle migrated to island 1 where there are many kinds of different plants, which would lead to the adaptation of these organisms resulting in many different species.

7 0
3 years ago
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