D. A small urine reservoir is surgically created from a short piece of small intestine. The ureters are attached to one end of this piece. The other end is brought out through a stoma.
Explanation:
An ileal conduit surgery, also known as a urostomy, is meant to create an artificial opening called stoma, for diverting the urine of an individual where normal drainage through the bladder and/or urethra is not feasible.
The literal meaning of the term comes from ileum (referring to the last part of the small intestine that connects to the large intestine) and conduit (meaning a channel to aid the flow of a fluid, here, urine).
In this surgery, a small portion of the small intestine (ileum) and attached near the surface of the patient's abdomen through an artificially created opening (stoma). The ureters are attached to the other end. The passage of the urine is now: kidneys --> ureter --> ileal conduit --> stoma --> urostomy bag (collecting pouch attached at the outer end).
1. The possible reason for John's chest pain would be due to atrial fibrillation. This is a quick and uneven heart rate which causes heart failure and stroke.
3) John's teammates should take following actions at the scene: They should take him to a comfortable place, give him a semi-sitting position.
Answer:
C) Cancellous bone
Explanation:
Bones in the body are composed of 2 types of tissues:
1. Compact bone: <u>Compact bone</u> is also called as <u>cortical bone</u>, a <u>dense bone</u>. It is hard outer layer that is strong, dense and durable. Compact bone makes up almost 80% of adult bone mass.
2. Cancellous bone: The bone contains a network of rod-like structures. They are less dense and more flexible than compact bones.
Option A, B and D belong to one type of bone.
Thus C is the answer