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
prisoha [69]
3 years ago
8

Which of the following statement(s) about the structures making up a synovial joint is incorrect? Articular cartilage reduces fr

iction between articulating surfaces in the joint during movement and helps to absorb shock. Synovial fluid which contains hyaluronic acid and interstitial fluid, helps to nourish chondrocytes, absorb shocks, and supply nutrients and remove wastes. Articular discs absorb shocks and help to distribute synovial fluid across the articular surfaces of the joint. All of these are correct statements.
Biology
1 answer:
Norma-Jean [14]3 years ago
5 0

Answer:

All of these are correct statements

Explanation:

The synovial joint is found between bones that move against each other. The joint types include the ball and socket, pivot, hinge, saddle and plane joints..

The synovial joints structure is made up of;

A)The articulate capsule which has the fibrous layer and the synovial layer. The fibrous layer holds the bones in place and the synovial layer or synovium, secretes synovial fluid and also plays a role in the exchange of nutrients between the joint and blood.

B) The synovial fluid which helps in lubricating, absorbing shock and also circulating nutrients within the joint.

C) The articular cartilage which is a thin lining of hyaline cartilage that covers the bone surfaces that are in contact with each other thereby reducing friction during joint movements and absorbing shock.

You might be interested in
Need help! The horizontal and vertical lines on a graph. The x is horizontal and the y is vertical.
timofeeve [1]

Answer:

X is horizantal and Y is vertical

Explanation:

4 0
3 years ago
Read 2 more answers
Too many questions together give too much control to the interviewer and can put the client on the defensive. this is known as
Effectus [21]
Potential Problems with Questions
7 0
3 years ago
At the end of the term, the professor locks the students in the classroom with plenty of food and water and leaves them there fo
levacccp [35]

Answer:

a. 0.7

b. 0.3

c. Yes

d. 90

Explanation:

As the random mating population was escaped from external evolutionary forces such as mutation, natural selection, and migration, the gene frequency will not change over time. The population will be at Hardy-Weinberg equilibrium throughout the time.

<u>As the number of sleepyheads (recessive trait) was 90 out of class of 1000 students at the start of course.</u>

<u />

q²=0.09 ∵ fraction of sleepyheads = 90/1000 = 0.09 denoted by q²

q that is the recessive gene frequency will be equal to 0.3 (by taking square root of P²

Hence, <em>allele frequency of a allele is 0.3</em>

<em></em>

As, frequency of dominant allele A is denoted by letter p and p+q=1

∴ p=0.7 As p=1-0.3

Hence,<em> allele frequency of A allele is 0.7</em>

<em></em>

Counting the probability of aa alleles (sleepyheads);

As a= 0.3

∴ aa= 0.3×0.3 = 0.09 (In terms of percentage, it is 9%)

To 0.09×1000= 90 or 9% of 1000 = 90

Hence, 90 students should be sleepyheads.

8 0
3 years ago
on a cold winters day if u let a cup of water sitting outside, it could freeze heat is transferred out of the water describe the
alexandr1967 [171]
The water molecules become close together and becomes a solid, the temperature is cold because the heat leaves the cup.
6 0
3 years ago
Tissue, system, cell, organ, organism
astra-53 [7]

Answer:

homeostais

Explanation:

4 0
4 years ago
Other questions:
  • Match the enzymes to their role in the DNA replication process.
    9·2 answers
  • Coral bleaching occurs when a colony of polyps are under stress.<br> a. True<br> b. False
    14·2 answers
  • The bonds formed when electrons are shared is called a(n)?
    6·2 answers
  • Explain the impact of obesity and malnutrition on individuals and countries.
    9·1 answer
  • In lemmings, gray (G) fur is dominant over white (g). There is a second gene called color (C), and individuals must have at leas
    12·1 answer
  • What happens to a cell during the process of differentiation?
    5·1 answer
  • What molecule enables large molecules to cross the membrane?
    10·1 answer
  • Following translation, a particular polypeptide was chemically analyzed and was found to contain 254 amino acids. How many pepti
    9·1 answer
  • Will give the brainliest!
    14·1 answer
  • How does climate change affected plants and animal species on earth?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!