Question

What are arteries?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Biology

Human Anatomy

Related Biology Q&A

Find answers to questions asked by students like you.

Q: What happens if a Nucleoid is missing?

A: Nucleoid is the structure present in prokaryotic cells. Prokaryotic cells are the ones that do not h...

Q: What is the importance of the enzyme ribonucleotidereductase in the metabolism of sugars?

A: Carbohydrates are sugars that contains carbon, hydrogen, and oxygen in the ratio 1:2:1. They are pre...

Q: Which gas was released during bhopal tragedy?

A: The Bhopal disaster, which is also referred to as Bhopal gas tragedy, was a gas leak incident on the...

Q: What defects in the phagocyte might cause lack ofphagocytosis?

A: The immune system of the body helps to fight various types of infections from pathogenic organisms, ...

Q: Plants hormone that induces cell division is: A. auxins B. gibberellins C. kinins D. do...

A: Plant hormones are also known as phytohormones. Plants hormones are signal molecules, produced withi...

Q: What are the permanent open pores in the bark of the old woody trees?

A: A woody plant is a plant that produces wood as its structural tissue. Woody plants are generally tre...

Q: In metagenomic studies, a comparison of ribosomal RNA sequences is often used to determine the numbe...

A: The base composition of the genetic material is the same in all the species present on earth. The ni...

Q: Why do cells enter stationary phase?

A: Cell division is the process in which a parent cell divides into two or more daughter cells. There a...

Q: In a large, randomly mating population, the frequency of an autosomal recessive lethal allele is 0.2...

A: Population genetics involves the study of genetic difference within the population. It involves the ...

Q: In mammals, sex-chromosome aneuploids are more common than autosomal aneuploids, but, in fishes, sex...

A: Aneuploidy is characterized by the presence of an abnormal number of chromosomes. This leads to vari...

Q: Indicate the differences between the coding and non-protein coding RNA.* Write the answer.

A: The information for synthesis of functional proteins is stored in DNA (Deoxyribonucleic acid). A com...

Q: New combinations of already existing alleles arise from Which two different types of meiotic events?

A: Meiosis is one of the types of cell division parts from mitosis. It is otherwise known as a reductio...

Q: Briefly explain the similarities between transcriptionand DNA replication

A: DNA Replication is a biological process in which two identical DNA molecules are formed from one dou...

Q: A genetic inability to produce intrinsic factor affects what cells?  And leads to a deficiency of wh...

A: The parietal cells present in the gastric mucosa secrete intrinsic factor and HCl (hydrochloric acid...

Q: Why an elephant always gives birth only to a baby elephent and not same other elephant?

A: The reproduction is a process by which an organism is capable of producing a new organism. The organ...

Q: Sulfonylureas are contraindicated in all of the following patients, except:A. Patients with type I d...

A: Sulfonylureas are a class of organic compounds used in medicine and agriculture.

Q: Representation of pedigree analysis of autosomal dominant traits?

A: Introduction  Pedigree Analysis: this is the new approach to study the inheritance pattern in the fa...

Q: What are the common sources for naturalantibiotics? How do these antimicrobial drugs differfrom grow...

A: Introduction: Antibiotics are medicines or drugs that act against bacterial infections and stop the ...

Q: When do the oogonia undergo mitosis?a. before birthb. at pubertyc. at the beginning of each menstrua...

A: The female reproductive system is formed of the external and internal sex organs, which works in the...

Q: . MAKE CONNECTIONS Review the characteristics of thelysosome in Concept 6.4. Given the internal envi...

A: Lysosome is a cellular organelle found in animal cells. It is a membranous sac that contains hydroly...

Q: How are Mendel’s principles different from the concept of blending inheritance ?

A: Blending inheritance is a theory from 19th century which stated that the offspring inherits any trai...

Q: What animal group has been most affected by chytrids?

A: Chytrids belong to the kingdom Fungi and are saprotrophs. The process of reproduction is carried out...

Q: Are sex-linked diseasesassociated only to genes ofthe X chromosome?

A: Sex linked genes are those genes which are carried by the sex chromosomes, either X or Y. they not o...

Q: Where in the human body would you expect to find an obligate aerobe? Where would you expect to find ...

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism such as bacteria ...

Q: What type of receptor cell is involved in the sensationsof sound and balance?a. photoreceptorb. chem...

A: Receptors are specialized cells that are responsible for the detection of various external or intern...

Q: Which of the following components are needed for the adaptationphase of the CRISPR-Cas system?a. crR...

A: CRISPR refers to clustered regularly interspaced short palindromic repeats and is exclusively observ...

Q: Explain how enzymes lower the energy required for a reaction tooccur.

A: Enzyme speeds up the rate of a metabolic reaction. While it does the catalyzing activity, a certain ...

Q: Does flat sour cause a health problem?

A: Flat sour is the fermentation of canned products that is caused by thermoduric microorganisms, which...

Q: Describe four basic forms of bird wings. How does wing shape correlate with flight speed and maneuve...

A: Wings in birds vary in size and form to enable flight in different habitats where special aerodynami...