Bladder contractions are controlled by the _____ nervous system.

1 answer:

8 0

Bladder is an internal organ, which is mainly made up of smooth muscles. The contractions of the smooth muscles are not under voluntary control. The contraction of these muscles are directed by brain, without any external control.

The autonomic nervous system is a part of nervous system, which is responsible for regulation of the all the conditions, which occur involuntarily. It directs the movements of all smooth muscles.

Hence, the movements of the bladder are controlled by the autonomic nervous system.

You might be interested in

What information can a scientist learn directly from a single fossil? A. The organism's shape and size B. The life expectancy of

Elena L [17]

C. How the organism is related to others

Explanation:

From a single fossil, a scientist can learn how the organism is related to others. Fossils are the preserved remains of organisms that are usually found in rocks.

Organisms must posses certain characteristics to ensure their preservation as fossils.
Most organisms that are preserved usually have hard parts.
Some climatic influence can also arrest decay and provide a platform organisms to be preserved wholly.
Fossils are used for relative dating of events in nature.
They can also be used to determine how an organism is related to another.
This is called phylogeny. It is the study of evolution and how organisms relates to one another.
Fossils are very good and useful phylogenetic tools.

Learn more:

Fossils brainly.com/question/12790206

#learnwithBrainly

3 0

3 years ago

True or false Photosynthesis is part of an oak tree's niche.

alukav5142 [94]

That would be True !!!

4 0

3 years ago

How does the liver aid in digestion in a frog?

Veronika [31]

The adult frog is a carnivore, it feed on insects such as grasshoppers, spiders. It can eats worms and any other living things which fits into its mouth. The liver is a digestive gland that helps in the process of digestion. It produces bile. The bile is collected in the gallbladder and it is poured in the upper part of the small intestine through the common bile duct. The bile assist in digestion. The other important function of the liver is to store digested food.

7 0

3 years ago

What is transportation in the water cycle

kykrilka [37]

<h3>its all ha....... let me see in the book then I'll edit my answer .......okay</h3>

6 0

3 years ago

Read 2 more answers

The insect body plan includes many groups of serially repeated units. for example, there are typically three pairs of legs, one

Gala2k [10]

Does Natural selection or evolution involve with this? it sounds like spiders and other Insects or bugs that have evolved to be able to have limbs in order to survive in a environments that would require extra limbs. probably from genes being passed on and also being mutated positively in order for the newer species to better adapt. the pair of legs could have been increased because of the environment that requires it and also as the mating changes it's basically survival of the fittest.

8 0

3 years ago