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Svetllana [295]
3 years ago
15

5. According to scientists, early theories of aging suggested the human body

Medicine
1 answer:
never [62]3 years ago
6 0

Comparisons of the aging theory scientist made by the scientist :

In the early age the scientist assumed that aging is the process in which the wear and tear of cells occurs and this results in the process of aging. When our body functions for longer period the cells tends to wear out due to the continuous usage for a longer period.

The rate of living theory assumes that how faster an organism consumes oxygen the quicker the cells wore out and result in aging process. There are also several other theories which discuss in brief about the aging process.

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What are the female gonads called?
Alchen [17]

Answer: Ovaries

Explanation:

Female gonads are the reproductive organs in female. These are the ovaries. Their are two ovaries in a human female which produces and stores numerous ovules or egg cells within them. The egg is released at the time of fertilization in the fallopian tube reaches upto the uterus. At the uterus the fertilization process takes place in which the sperm from male partner fuses with the egg of the female. This process results in formation of zygote which is a precursor of new life.  

5 0
3 years ago
PLSSSSS can you <br>Explain all the steps of autoclave.​
Dima020 [189]

Answer:

Steam generators and steam supply.

The pre and post vacuum phase of the sterilization cycle.

The autoclave jacket.

The cooling process.

The autoclave control systems.

3 0
3 years ago
cytosine makes up 20% of the nucleotides in a sample of DNA for an organism what percentage of the nucleotides in the sample wil
Zarrin [17]

Answer:

8% will be thymine

Explanation:I have a nursing book I looked it up

7 0
3 years ago
How could you explore the origin of the different types of blindness?
igor_vitrenko [27]

Answer:

Common causes of blindness are diabetic neuropathy, glaucoma and cataracts.

Explanation:

Blindness refers to the complete lack of functional vision.It occurs when an inadequate amount of light hits the retina, or the information has not been delivered to the brain correctly.

Complete blindness : characterized by a complete and total loss of vision. Merck Manuals reports that legal blindness is defined as having equal to or worse than a 20/200 visual acuity in the better eye. Having a visual acuity of 20/200 means that someone with normal vision can see an object at 200 feet, and a person with impaired vision can see at a distance no further than 20 feet. Several different diseases can cause complete blindness; some develop later in life and some are present at birth. The leading cause of blindness in the United States is diabetes, according to the National Eye Institute. Diabetes causes diabetic retinopathy, which results in destruction of the retina. Other causes of complete blindness include age-related macular degeneration, which the National Eye Institute calls the most common cause of blindness in adults who are 60 or older; cataracts, which obstructs light from hitting the retina because of opaque patches on a lens; and glaucoma, which causes blindness due to damage to the optic nerve.

Color Blindness :

People who have color blindness, also called dyschromatopsia, are unable to distinguish certain colors. This type of blindness more commonly affects men than women. Merck Manuals reports that the most common form of color blindness is red-green color blindness, which makes it difficult to distinguish certain shades of red and green. Color blindness is almost always present at birth, and is usually caused by the presence of a defective gene on the X chromosome. The reason that more men are affected by color blindness than women is that women have two X chromosomes; thus, even if they are "carriers" of a bad gene, their other X chromosome usually has a functional gene. Because men have only one X chromosome, the presence of one bad gene is sufficient to cause color blindness. Defective retinal cells result in some forms of color blindness; other forms are caused by defects in the optic nerve.

Night Blindness :

Night blindness is vision impairment that occurs at night or when light is dim. It does not generally result in a complete lack of vision but significantly impaired vision. People with night blindness often have difficulty driving at night or seeing stars. Several different factors cause night blindness, according to the University of Maryland Medical Center. These factors include cataracts, birth defects, a vitamin A deficiency, or a retinal disease called retinitis pigmentosa

5 0
3 years ago
In what ways does Certification of the Surgical Technologist impact the quality of practice in surgical technology?
Dahasolnce [82]

Answer:

Certification of the Surgical Technologist impact the quality of practice in surgical technology by ensuring that surgical technologists have the knowledge and skills to administer quality patient care.

Explanation:

Surgical Technologist are direct health professionals that assists the surgeon in the delivering of surgical care. A certified surgical Technologist is one who graduated from surgical technology programs accredited through the Commission on Accreditation of Allied Health Education Programs (CAAHEP).Accredited programs provide both instructive education and supervised clinical experience based on a core curriculum for surgical technology. I hope this helps. Thanks

7 0
3 years ago
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