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tankabanditka [31]
4 years ago
13

The nurse instructs a female client to obtain a clean-catch urine specimen for culture and sensitivity testing. Which statement

by the client indicates that she understands the procedure for collecting the specimen?
Biology
1 answer:
Vedmedyk [2.9K]4 years ago
6 0

Explanation:

Once the urine sample has been collected, a technician will keep it in favorable conditions for the reproduction of microorganisms. Under normal circumstances and in the absence of infection, only a small amount of germs are found in a person's urine. If a greater amount of germs is detected, the technician will use a microscope or chemical tests to determine the specific type of germs that are growing in the culture. In the event that the doctor diagnoses an infection, the technician will also perform tests to determine which medications will be the most effective in eliminating the detected microorganisms.

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A student builds a model of a DNA strand.
insens350 [35]

Answer:

There is no attachment to this question, however, the base sequence on the model built by the student is: CAGCCATC

The options of the bases on the complementary model are:

A) CTACCGAC

B) GUCGGUAG

C) GTCGGAAG

D) GTCGGTAG

The answer is D

Explanation:

A DNA molecule is a polymer biomolecule made up of nucleotide bases. It is a double stranded molecule, with each strand containing nucleotides held together by hydrogen bonds. The pairing of nucleotides in one strand of DNA to another follows the COMPLEMENTARY BASE PAIRING RULE, which states that Adenine binds to Thymine (A-T) while Guanine binds to Cytosine (G-C).

According to this question, a student builds a model containing the base sequence: CAGCCATC, the model that contains bases that are complementary to the ones built by the student is: GTCGGTAG

4 0
3 years ago
Read 2 more answers
Which statement regarding the hypothalamus is FALSE?
Margarita [4]

Answer:

All the options are correct regarding hypothalamus.

Explanation:

The hypothalamus is the part of the forebrain. The diencephalon is divisible into 2 parts - thalamus and hypothalamus. It regulates various functions of the body.

This is the thermoregulatory center of the body. It gives the signal to sweat during a hot environment and shiver in winter. This maintains the water balance in the body by stimulating the secretion of ADH hormone in the kidney.

Hypothalamus also has regulated anterior pituitary hormone secretion. Thus it controls the endocrine secretion of pituitary glands.

This plays an important role in hunger and thirst. The feeding habits like the licking of lips, swallowing, and salivating by seeing delicious foods is due to hypothalamic activities.

The behavioral activities of individuals influenced by the hypothalamus.  It is worked along with the limbic system of the brain. The behavioral activities include fear, punishment and sexual desire.

6 0
3 years ago
37) Most of Oxygen resource is from
MA_775_DIABLO [31]

\large\pink{\mid{\underline{\overline{\tt { →\:OCEAN}\mid}}}}

  • Scientists estimate that 50-80% of the oxygen production on Earth comes from the ocean.

\purple{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}} \orange{ \rule18mm{2.5pt}}

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4 0
3 years ago
Read 2 more answers
In arteriosclerosis, overproduction of abnormal collagen and decreased quantities of elastin lead to what?
Tcecarenko [31]

In arteriosclerosis, overproduction of abnormal collagen and decreased quantities of elastin lead to Decreased coronary artery perfusion.

Arteriosclerosis is a condition in which the arteries, which transport oxygen and nutrients from the heart to the rest of the body, thicken and stiffen, often limiting blood flow to the organs and tissues. Flexible and elastic arteries indicate good health. However, the artery walls can stiffen over time, a phenomenon known as arterial hardening.

The accumulation of lipids, cholesterol, and other chemicals in and on the artery walls is known as atherosclerosis. The accumulation is known as plaque. Atherosclerosis can constrict the arteries and obstruct blood flow. The plaque may rupture and cause a blood clot.

Symptoms of arteriosclerosis:

  • chest pressure or discomfort (angina)
  • sudden numbness or weakness in the arms or legs.
  • speech slurs or speaking difficulties.
  • vision briefly lost in one eye.
  • weakened facial muscles
  • ache while walking.
  • elevated blood pressure
  • renal failure

To know more about arteriosclerosis refer to: brainly.com/question/685228

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4 0
2 years ago
In sexually reproducing multicellular organisms, the main functions of mitosis are _____. Check all that apply.
nasty-shy [4]

Answer:

b)repair/replacement of damaged cells growth and development

Explanation:

Mitosis is a process of cell division that has many purposes. In individuals of sexual reproduction such as humans, mitosis is responsible for multiplying cells during the embryonic development; through this process the zygote (unicellular) is transformed into a multicellular organism. Additionally, mitosis allows the formation of new cells for tissue growth and to replace worn out cells.

The cell division that allows the gamete production for reproduction is a different process called meiosis.

3 0
3 years ago
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