1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ludmilka [50]
3 years ago
5

If the rate ratio (rr) and its 95% confidence interval for a cohort study is rr = 1.1 (0.7, 1.6), what is the most appropriate c

onclusion about the association between the exposure and the disease of interest?
a. the exposure is a risk factor for the disease
b. there is no statistically significant association between the exposure and the disease
c. the exposure is protective against the disease.
d. none of these
Biology
1 answer:
irina [24]3 years ago
7 0
The correct answer is B.
There's no statically significant association between the exposure and the disease. The risk ratio does not follow the normal distribution, even it does not depend on sample size in comparison groups. The natural rr is approximately normally distributed and is used to produce confidence interval which is for the relative risk.
You might be interested in
The name of the receptor region containing hair cells involved in detecting static equilibrium is
Jlenok [28]
<span>The vestibule of the ear has two ssensory chambers: the utricle and the saccule, and each contin a macula with the receptors for static equilibrium.</span>
3 0
3 years ago
The sequence of nitrogen bases in a strand of DNA is AGTCCG. What is the sequence for the complementary strand?
vekshin1

Answer:

O GACTTA

Explanation:

this is the compkementary strand

8 0
3 years ago
What are the six most common elements found in living organisms
andrew11 [14]
1)Carbon
2)Hydrogen
3)Nitrogen
4)Oxygen
5)Phosphorus
6)Sulfur
7 0
3 years ago
The ancient Egyptians made black eye make-up with which element
Firdavs [7]

Answer:

The two main forms of eye makeup were grepond eye paint and black kohl. The green eye paint was made of malachite, a copper carbonate pigment, and the black kohl was made from galena, a dark grey ore.

5 0
3 years ago
In the spleen, ___________ from red blood cells is broken down to form (unconjugated) bilirubin. Unconjugated bilirubin is insol
adelina 88 [10]

Answer:

Haemoglobin; liver; binds; stored; bile duct; small intestine; lipids.

Explanation:

Serology can be defined as the study of blood and the reactions between antibodies and antigens in the blood.

In Biology, blood pH can be defined as a measure of the hydrogen ion (H¯) concentration of blood i.e the level of alkalinity or acidity of blood.

Basically, the normal blood pH of a human being should be between 7.35 and 7.45.

Hence, one of the ways in which the body regulates blood pH is with proteins. Proteins help regulate blood pH by accepting and releasing hydrogen ions. Typically, when the blood pH falls, the hydrogen ions (H¯) are accepted (absorbed) while hydrogen ions are released when the blood pH rises.

For example, a protein such as haemoglobin which makes up a composition of the red blood cells, binds an amount of acid required to regulate blood pH.

In the spleen, haemoglobin from red blood cells is broken down to form (unconjugated) bilirubin. Unconjugated bilirubin is insoluble in blood plasma so binds to albumens in the blood and is sent to the liver. Bilirubin binds with glucuronic acid to form conjugated bilirubin. It forms part of the bile, which is stored in the gall bladder. Food in the gut stimulates gall bladder contraction and the bile passes down the bile duct to the small intestine, where it aids in the digestion of lipids.

4 0
3 years ago
Other questions:
  • What element is found in nucleic acids but not in proteins?
    7·1 answer
  • Which of the following structures releases neurotransmitter molecules in a paravertebral ganglion?
    12·1 answer
  • Plants are best known for their ability to perform photosynthesis, the process by which light energy is converted to chemical en
    9·1 answer
  • What is expected of their offspring assuming chromosomes segergation?​
    5·2 answers
  • ¿Porque lavarse con jabon y no solo con agua ?
    5·2 answers
  • What is connected to the rough ER and the smooth ER
    15·2 answers
  • During glycolysis, a six-carbon glucose is broken down into two, three-carbon pyruvate molecules. Which molecules provide the en
    15·2 answers
  • Can someone help me out..?
    13·1 answer
  • Which describes the process of cytokinesis?
    9·1 answer
  • The action force in the cell is:
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!