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krek1111 [17]
3 years ago
15

Bacteria often contain extrachromosomal DNA molecules called _________ that replicate independently of chromosomal DNA

Medicine
1 answer:
kaheart [24]3 years ago
8 0

Answer:

Plasmids

Explanation:

A plasmid is an extra chromosomal DNA. These are small sized double stranded circular DNA. It is generally present in the bacterial cells. Plasmids are present in bacteria and some eukaryotic cells. During bacterial cell division, the plasmid is also copied and moves to the daughter cells. During bacterial conjugation, plasmids get transferred from one bacterium to another bacterium. Plasmids are used as vector by the scientists during manipulation of genes.

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Ximena's mom returned with the lab report of her blood lipid profile. Her HDL cholesterol was low and her LDL cholesterol levels
Leya [2.2K]

Answer:

Ximena's mom returned with the lab report of her blood lipid profile. Her HDL cholesterol was low and her LDL cholesterol levels were high. The doctor asked her to look closely at her diet. He asked her to increase unsaturated fats and to decrease saturated fats in her diet

Explanation:

Lipids are the most diverse range of compounds that are nonpolar in nature. The lipids are components of the cell membranes. They are formed of fatty acids, glycerol and a phosphate group. In the fatty acids of the unsaturated fats, there are the presence of double bonds. However, in case of the saturated fats, the double bonds are absent. Such fats are saturated with hydrogens atoms.  A type of lipid that play important roles in the body is cholesterol.

There are two types of lipoprotein that carry cholesterol in blood. The HDL or high density lipoprotein is termed as good cholesterol, as it carries the cholesterol back to the liver to eliminate it from the body. LDL or low density lipoprotein is the bad cholesterol, as it carries cholesterol and accumulates it in the arteries to form plaques. A lipid profile is a routine blood test that assess the levels of HDL and LDL in blood. Increase in unsaturated fat causes rise in HDL, that is good for cardiovascular health.

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8 0
1 year ago
What benefits would Trudy gain by ambulating to the dining room for each meal?
Mice21 [21]
Walking to the dining room for their meal amplifies Trudy body's metabolism which leads to better burn up of calories once they consume and digest their food.
5 0
2 years ago
a client taking lithium reports vomiting, abdominal pain, diarrhea, blurred vision, tinnitus, and tremors. the lithium level is
Andreas93 [3]

This level indicates a level of toxic finding.

<h3>What is nursing care plan?</h3>

A nursing care plan is a formal process that correctly identifies existing needs and recognizes potential needs or risks of a patient.

A nursing care plan contains relevant information about a patient's diagnosis, the goals of treatment and the specific nursing orders.

If a client taking lithium reports symptoms such as vomiting, abdominal pain, diarrhea, blurred vision, tinnitus, and tremors, it indicates a toxic level of finding.

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3 0
1 year ago
a nurse assesses arterial blood gas results for a patient in acute respiratory failure (arf). which results are consistent with
Verizon [17]

Pulse oximetry and ABGs are the two most important tests used to identify hypoxemia and hypercapnia.

<h3>Are ARDS and acute respiratory failure the same thing?</h3>

The term "acute respiratory distress syndrome" refers to the acute hypoxaemic respiratory failure brought on by significant widespread alveolar-capillary membrane destruction (ARDS). Clinically and radiographically, ARDS represents acute pulmonary inflammatory diseases.

To diagnose respiratory conditions including asthma, chronic obstructive pulmonary disease (COPD), and others, spirometry is employed. Spirometry may be used often to check on the effectiveness of a treatment for a chronic lung condition.

The inability to exercise as vigorously as you previously did, extreme tiredness, shortness of breath or the feeling that you aren't receiving enough oxygen, and sleepiness are among the symptoms.

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5 0
11 months ago
A nurse is performing an otoscopic examination on a client. Which finding would the nurse document as abnormal
Lemur [1.5K]

the abnormalities the nurse can document during the otoscopic examination are immobility of the tympanic membrane and middle ear effusion.

<h3>What is otoscopy?</h3>

Otoscopy can be defined as a clinical procedure used in the examination of the structures of the ear, particularly the external auditory canal, tympanic membrane, and even the  middle ear.

Clinicians carryout otoscopy during routine wellness physical exams and the evaluation of specific ear complaints

During  the otoscopic examination, the clinician utilizes an otoscope, also to see through or  to visualize the ear anatomy.

The abnormalities that can be documented include;

  • Immobility of the tympanic membrane moves in response to pressure.
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Thus, the abnormalities the nurse can document during the otoscopic examination are immobility of the tympanic membrane and middle ear effusion.

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8 0
2 years ago
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