This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following organs are affected by systemic scleroderma? 1. Skin 2. Reproductive ... (Read 27 times)

lak

  • Hero Member
  • *****
  • Posts: 546
on: Jul 16, 2018
Which of the following organs are affected by systemic scleroderma?
 
  1. Skin
  2. Reproductive organs
  3. Lungs
  4. Brain
  a. 1, 3
  b. 2, 4
  c. 1, 2, 3
  d. 1, 2, 3, 4

Question 2

A patient has a chronic respiratory disorder and vasoconstriction of her pulmonary vascular system. What is the chief control over this vasoconstriction?
 
  a. Low PAO2
  b. Low PaO2
  c. High PaCO2
  d. High pH


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 16, 2018
Answer to Question 1

A
Systemic scleroderma causes fibrous degeneration of the connective tissue of the skin and lungs (and esophagus, digestive tract, and kidneys).

Answer to Question 2

A
A low PAO2 (pressure of alveolar oxygen) is primarily responsible for pulmonary vasoconstriction. Arterial oxygen and carbon dioxide values and pH are not causes.


lak

  • Member
  • Posts: 546
Reply 2 on: Jul 16, 2018
:D TYSM

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

An individual affected by xeroderma pigmentosum An individual affected by xeroderma pigmentosum
Skin of an African (left) and Asian (right) elephant. Skin of an African (left) and Asian (right) elephant.
Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr
The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper
skin cancer skin cancer
The lifetime risk for schizophrenia varies with the degree of relationship to an affected individual The lifetime risk for schizophrenia varies with the degree of relationship to an affected individual
Video: Blood Flow Through the Kidneys

For a complete list of videos, visit our video library