By killing the dividing cancer cells but takes the normal cells too
Valves are like flaps or lids that are used to transport blood from the atria to the ventricles. They act as inlets and outlets of blood.
Explanation:
The atrioventricular valves are located Left and right that are in the middle of atria and ventricle on both sides of the heart while two semilunar valves separate the right and left ventricles from the pulmonary valve and aortic valve.
The Atrioventricular valves are the mitral valve and the tricuspid valve. Mitral valve is in the left side and tricuspid valve is in the right. they both are separated by the atrium and ventricle
The two semilunar valves are the pulmonary valve and aortic valve. the pulmonary valve is on the right side separated by the right ventricle and pulmonary artery. The aortic valve is on the left and is separated by the left ventricle and aorta.
A head drape is used for procedures of the nose and throat. It protects the eyes during surgery and prevents hair from entering the surgical field.
A head drape is the procedure of covering the patient's non-sterile region from one that is going to be operated. The process id performed to minimize the risk of unwanted objects and the infections during the surgery.
Surgical field is the sterile, microorganisms free area where the surgery is to be performed. It consists of the draped patients, the tools and equipment that are necessary to perform the operation. Even the doctors are a part of surgery field. They must be completely covered with masks on and the hands and forearms scrubbed.
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Answer:
b. epididymis/vas deferens/ejaculatory duct/urethra
Explanation:
The male reproductive organs are those which produce sperm and transport them during coitus.
the correct order for the structures sperm pass through as they travel toward the penis:
- Epididymis is the structure where sperm matures and stored till ejaculation.
- Vas Deferens a long tube which conducts sperm from the testes to the ejaculatory duct.
- Ejaculatory duct is a duct which is formed by the union of the vas deferens with the duct of the seminal vesicle. It releases sperm into the urethra.
- Urethra is a canal which conducts semen to the outside of the body via the penis.
Urination or micturition primarily functions in the excretion of metabolic products and toxic wastes. The urinary tract also serves as a storage vessel of the waste filtered from the kidneys. Urine stored in the bladder is released from the bladder through the urethra upon a complex network of neurological function.
