Complete question: find the structure in the attached file below.
Answer:
The correct options that are NOT the function of the highlighted structure of the eye are A, C and D.
Explanation:
The eye is a sensitive organ of the body used for visual purposes. It is made up of different parts and structures which includes:.
-external structures: Sclera,Conjunctiva,
Cornea,Iris,Pupil
-Internal structures:Lens,Retina,Optic nerve
Aqueous Humour and Vitreous Humour.
The highlighted structure from the diaphragm is the external structure called the IRIS. The iris is the pigmented part if the eye that allows a certain amount of light to enter the eye through the iris dilator muscles.When the iris dilator muscle cells are stimulated, the cells contract, widening the pupil and allowing more light to enter the eye. I hope this helps, thanks.
Answer:
Trains the brain muscle
Enables the body to produce endorphins
Improves the psychological well-being
Explanation:
Emplacement is a form of useful occupation engaged by people. To be employed is beneficial in different ways.
First employment trains the brain muscle to work. By constantly being bombarded by new challenges, the person grows in their thinking capacity. This improves the intellectual well-being of a person.
Second, employment, especially physical labor produces endorphins. These are hormones that help regulate the blood pressure and make sure that the person's immune system is strong.
Finally, employment ensures a psychological well-being as the person knows that he/she has accomplished something.
Answer:
There is no short answer.
Explanation:
Antigen presenting is a term used to describe the action of introducing them to the white blood cells and triggers the production of T cells which are essential to the immune system.
If we complete the sentences given in the question and put them in order;
1 - The antigen presenting cell encounters and processes the antigen.
2 - With the antigen, the antigen presenting cell migrates to the nearest lymph node.
3 - The antigen presenting cell displays the antigen to the T cells.
4 - The T cells initiate the immune response if the antigens are viral proteins or abnormal antigens.
5 - Infected or malignant cells are then destroyed before they can do further harm to the body.
I hope this answer helps.
Answer:
The correct answer is : operant response.
Explanation:
There are three type of learning classical, cognitive and operant learning. Operant response or learning is a way of response that is based on the reinforcement or rewards or punishment to influence desirable response or behavior,
This progressively altering a response by rewarding or punishing on base of desirable or undesirable character is known as operant learning or response. For example, child gets cookies every time he say please and scolded if he scream or show undesirable behavior.
Thus, the correct answer is : operant response.
