Vasoconstriction is a term that refers to the contraction of muscle in the walls of the blood vessels, thus causing the diameter of the blood vessel to decrease. Which one of the following types of muscle would be involved in this contraction?A) smoothB) cardiacC) skeletalD) both cardiac and smoothE) both skeletal and smooth

Answers

Answer 1

Answer:

Answer:

Explanation:

cardiac, since it is releted to heart and blood pressure

Related Questions

Which type of stimulus is an allergen, such as pollen? A. external stimulus B. response to a stimulus C. inborn stimulus D. internal stimulus
A species of bacteria is found deep within the Earth’s crust. Which process will the bacteria use to obtain energy?A. Cellular RespirationB. PhotosynthesisC. Lactic Acid FermentationD. Alcoholic Fermentation
Which of the following is a particle with a positive electrical charge?ProtronElectronPositronNeutron
Name two types of cell that can go through the cell cycle an infinite amount of times
If there is a 90% chance of rain tomorrow and a 70% chance of wind and rain, how many percent is the probability that it is windy, given that it is rainy? Round your answer to the nearest percent. A) 67% B) 71% C) 33% D) 78%

Which statement accurately describes the relationship between the brain and addiction A. the brain reacts to excessive dopamine levels by increasing the number of dopamine receptors.

B. all drugs act on dopamine synapses in the same way

C. a higher amount of additive chemical are needed to get the same high when fewer receptors are pesent

D.is wrong

Answers

The answer is A. The brain tends to react to the excessive dopamine levels produced by the addictive substance, and therefore increases the amount of receptors in the brain that takes in dopamine. This is the best answer since there is a big effect when it comes to the brain and how it reacts to the emotion when we get high from a drug.

which statement accurately describes the relationship between the brain and addiction

Compare and contrast what happens in mitosis and meiosis and discuss the importance of each process to a living organism.

Answers

mitosis is a process of cell duplication during which one cell gives rise to two genetically identical daughter cells.
meiosis a division of germ cells involving 2 fussions of the nucleus and giving rise to four gamates, each possessing half the number of chromosomes of the origional cell.

Which statement is true regarding studies of the empty nest syndrome?

Answers

If these are the answers you were able to choose from:

A)Parents who live vicariously through their children are less likely to experience empty nest feelings.
B)For most parents, marital satisfaction decreases during the years after child rearing.
C)Parents who are heavily invested in their children may suffer from a decline in marital satisfaction after children have left home.
D)Marital partners have less time for each other with their children gone.

Then the correct answer would be C - parents who are heavily invested in their children may suffer from a decline in marital satisfaction after children have left home. This also makes sense; they've been parents and not husband and wife. For that reason, following the child's departure, they're not sure what to do with themselves.

On which molecule will you find the anticodon?a. DNA
b. rRNA
c. tRNA
d. mRNA

Answers

Anticodon is found in C. tRNA molecule.

Anticodon is a sequence of three nucleotides in a region of transfer RNA. It recognizes a complementary coding triplet of nucleotides in messenger RNA during translation by the ribosomes in protein biosynthesis.

Anticodon are found in tRNA while codon are found in mRNA.

I would choose answer c. tRNA

A fluid secreted into the small intestine during digestion that contains cholesterol, emulsification agents, and phospholipids is ________.A. bile
B. pancreatic juice
C. intestinal juice
D. gastric juice

Answers

Bile is created by the liver and stored in the gallbladder-- it emulsifies the fatty agents.

Which is an appropriate justification for this the roots of the aquatic plant hydrilla are poorly developed and lack xylem tissue.

Answers

The most appropriate justification for the roots of the aquatic plant hydrilla to be poorly developed and lack xylem tissue is to reduce the intake of water to the plant. Therefor the best answer choice is…

C) As hydrilla is aquatic in nature, the roots do not have to search for water, and there is no need for xylem to absorb water because the plant is surrounded by water.

Please see image attached.

I hope it helps, Regards.

Answer:

the answer is C

Explanation:

Other Questions

In which step of translation does the tRNA become charged?

Epithelial cells grow close together to form the body's .

In the 1920's, a woman by the name of Anna Anderson claimed to be the Grand Duchess Anastasia, the youngest daughter of Tsar Nicholas II. However, DNA testing confirmed that she was not who she claimed to be. Which of the following uses of biotechnology does this example best demonstrate?

After reviewing the results of your science fair project, you state that water has increased the growth of fungi. This is a(n)