Answer:
The answer is C: motor end plate.
Explanation:
The region where somatic neurons join a skeletal muscle is known as a motor terminal plate. These plates are formed by an axon and a muscle fiber. Depolarization is produced by a nerve stimulation activating the corresponding muscle; Each muscle has its own motor plate and its corresponding axon.
The correct answer is A. Production of spermatozoa
Explanation:
The accessory glands in males include different glands and structures such as the bulbourethral glands, prostate gland, and seminal vesicles that produce different substance to protects or preserve spermatozoa by providing this ith nutrients, and buffers that regulate the pH, besides this, in the case of the seminal vesicles, these transport the spermatozoa and the other fluids. However, it is not a function of the accessory glands to produce spermatozoa as this occurs in the testes that are not part of the accessory glands.
Answer: This is TRUE for me. Osteoporosis is a preventable disease.
Explanation:
In this condition, bone density ( the amount of bone tissue) is reduced because it's deposition does not keep pace with resorption. Although the bone is adequately mineralised, it is fragile and microscopically abnormal, with loss of internal structure.
Peak bone mass occurs around 35 years and then gradually declines in both sexes. Lowered oestrogen levels after the menopause are associated with a period of accelerated bone loss in women. Thereafter bone density in women is less than in men for any given age. That is why in North America, one-third of all women experience fractures because of this disease, amounting to about 2 million bone fractures per year.
Common features of osteoporosis are:
--> skeletal deformity: gradual loss of height with age, caused by compression of vertebrae.
--> bone pain
--> fractures: especially of the hip ( neck of femur), wrist and vertebrae.
It is TRUE for me that some risk factors can't be changed ( which is the low oestrogen levels that occur after menopause in women) but others, such as poor calcium intake, can.
Exercise and Calcium intake during childhood and adolescence are important in determining eventual bone mass of an individual and in preventing risk of osteoporosis in later life.
Answer:
Histamine, is the chemical mediator initiates an inflammatory reaction. An inflammatory mediator is basically defined as that act in blood vessels and cells for promote response of inflammatory mediator. Histamine is the main chemical mediator which are released from the cells during inflammation, which increases vascular permeability. It is stored in granules and mast cells and get released immediately when the cells get injured.
If you have ever been refused a U.S. visa, been refused admission to the united states, or withdrawn your application for admission at the port of entry, write the specifics of any time you've had a U.S. visa application rejected here.
Even if you have previously had a U.S. visa of some other kind rejected, you must respond "Yes." You have to be honest here (and of course, everywhere in this entire process). Consulates still look at your documents and file. They can also see if you've ever lied, submitted false documentation when applying for a visa, or broken the rules of a visa in the past.
It would be challenging for you to obtain a visa if any of that is accurate. Even if you can now produce the document that caused your visa to be rejected under Section 221(g) because it was lacking, the rejection still counts as a rejection, and you must comply with it.
Therefore, you must affirmatively answer "yes" to this query and supply all subsequently asked information. A tourist visa or even a student visa has already been refused to many persons. If you apply for an H1 visa, a fiancé K1 visa, etc., this is not a problem.
However, this application may also be rejected if you were rejected due to fraud.
Learn more about the U.S. visa here:
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