Answer:
An antibody is a blood protein in response to and counteracting a specific antigen. Antibodies combine chemically with substances that the body recognises as alien, such as bacteria, virsues and foreign substances in the blood.
- An antigen is a large moleule on the outside of a cell
- All living cells have antigens on the surface of their plasma membrane- These identify cells as"self' within the immune system
- Cells from the same individual have the same antigens while cells from different indivudial have different antigens
- A/B/O blood groups are related to antigens
Explanation:
The right answer is Electrocardiography (or Electrocardiogram).
In a typical plot, one can notice five characteristic waves. They are called P, Q, R, S and T. The illustration below shows what a normal electrocardiogram looks like:
* the P wave marks the depolarization during the contraction of the atria;
* the PR interval indicates the time required to transmit the electrical impulse of the sinus node of the atria to the ventricular muscles;
* the QRS complex marks depolarization and ventricular contraction;
* the QT interval corresponds to the global ventricular repolarization;
* T wave refers to the end of ventricular repolarization.
The higher the slope, the more difficult the course is. When the slope rating system was first put into effect, the USGA set the slope for an "average" golf course at 113; however, not many 18-hole golf courses have slope ratings that low. Some do, but the real-world average is higher than 113.
Answer:
congenital adrenal hyperplasia
Explanation:
Congenital adrenal hyperplasia, also known as congenital adrenal hyperplasia, is a genetic disorder characterized by disorders in the functioning of the adrenal glands. The adrenal or adrenal glands are two glands that are located above the kidneys and produce important hormones for the body, such as cortisol and aldosterone.
Due to a change in the enzymes necessary for the adrenal glands to function, the person with this syndrome does not produce the adrenal hormones in the proper amount to the body. The result may be several different anomalies in the body, but one of the most prominent is the excessive production of androgen, resulting in external genitals that are partially or completely male in appearance.
