Question

Identify the structures of the heart and explain the function of each part. 

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

Related Biology Q&A

Find answers to questions asked by students like you.

Q: Name the hormone that increases stomach acid and stomach motility?

A: Gastrin is a peptide hormone that stimulates secretion of gastric acid by the parietal cells of the ...

Q: State the function of the following structures: Bronchus  pleural membrane  alveoli

A: A bronchus is a passage or airway that conducts air into the lungs. It is divided into primary and s...

Q: All but one of the following statements are true:     Megaloblastic anemia is characterized by...

A: Megaloblastic anemia is a condition in which the number of red blood cells is lower than normal.

Q: One of the following is TRUE? A. The transport of Na+ across cell membranes depends solely on concen...

A: An electrochemical gradient is defined as a gradient of the electrochemical potential. It is general...

Q: Could you explain the enteric nervous system of the digestive system, these points in detail?  spec...

A: Pacemaker cells are myenteric interstitial cells of Cajal. These specialized cells undergo depolaris...

Q: do you have a diagram of the sheep heart

A: The heart of a sheep and its anatomy is much similar to that of humans. In humans, the inferior vena...

Q: Hello, I am studying for a test coming up on Tuesday. One of the questions on the study guide is how...

A: Bone remodeling is the continuous and active process taking place in a healthy body. In adults, remo...

Q: Last week’s evaluate question asked why you feel dizzy when you stand up after sitting on a plane fo...

A: The β-adrenergic receptor binds to epinephrine and norepinephrine to mediate fight or flight respons...

Q: Compare the direction of DNA replication, transcription, and translation in term how to readthe temp...

A: The central dogma is when DNA makes RNA and RNA make protein. The process by which DNA is copied to ...

Q: outline the two processes that make a bacterial chromosome more compact.

A: Comapction and organization of bacterial chromosome is a prequisite for it to be compatible with a r...

Q: what is the color of the capsule and color of the bacterial cell of streptococcus pneumoniae respect...

A: The capsule is a gelatinous layer that is secreted by certain bacteria surrounding their cell walls.

Q: What phenotypes in what ratio would be expected in the F2 generation of the cross with the following...

A: The branch of biology that deals with the study of genes, heredity and genetic variations are termed...

Q: 30  A DNA sequence encoding a five-amino acid polypeptide is given below. …ACGGCAAGATCCCACCCTAATCAGA...

A: The process of translating an mRNA strand into an amino acid sequence at the time of protein synthes...

Q: list the major steps, in sequence needed to perform the schaeffer-fulton and crystal violet endospor...

A: Endospores are structures produced within certain bacterial cells that allow them to survive harsh c...

Q: Draw the Michaelis Menten Graph and explain what vmax is and how it is reached

A: The rate of enzyme-catalyzed reactions is described by the Michaelis-Menten kinetics. It relates the...

Q: What causes heart murmers in diastole and in systole

A: Diastole:It is the phase of the heartbeat when the heart muscle relaxes and allows the chambers to f...

Q: A son with cystic fibrosis is born to a couple that appears normal.  What are the chances that any c...

A: Cystic fibrosis is a recessive disease, which means that both copies of the allele in homozygous for...

Q: What are SNARE proteins? What is their role in synaptic vesicle fusion?

A: SNARE proteins are protein complexes in yeast and in mammalian cells. The major function of SNARE pr...

Q: Why is it important to treat strep throat within the first nine days or so? What is the mechanism fo...

A: Strep throat is an infection that is caused by Group A Streptococcus bacteria. Streptococci are facu...

Q: When writing in a cai square for biology and receive the results for the p range, how do I write it?...

A: A chi-square test is a statistical test used in genetics to determine whether the variation in obser...

Q: How do Po2 and Pn2 change with increasing depth? What are the consequences for human divers as a res...

A: The inhaled air is a mixture of gases, and the pressure contributed by a single gas in the mixture i...

Q: If the genetic code were overlapping, how many complete codons would the followingsequence encode be...

A: The process by which mRNA is translated to the amino acid sequence is termed as translation. It occu...

Q: Which eye infection will resolve on its own? A.Trachoma caused by Chlamydia trachomatis B.ophthalmia...

A: The correct answer is option D.Adenovirus is the most common cause of viral eye infection. It causes...

Q: What are the typical parts of human muscles?

A: Muscles are soft tissues present in all animal cells. These are composed of myosin and actin filamen...

Q: If the cow that is heterozygous for citrullinemia is inseminated by bull that is homozygous dominant...

A: Citrullinemia is an example of autosomal recessive disorder. It is a disorder of urea cycle that lea...

Q: one treatment for myasthenia gravis is a medication that blocks the activity of acetylcholinesteras....

A: Myasthenia gravis is an autoimmune disease that causes impairement of neuromuscular transmission lea...

Q: how would I Draw a simplified diagram of the phosphodiester linkage between two nucleotides, indicat...

A: Nucleic acids such as DNA and RNA, contain genetic information and information about protein synthes...

Q: Why is it important to save great apes? besides, because they are key to spread seeds

A: Great apes belong to the Hominidae family, a taxonomic family of primates that includes gorilla, pon...

Q: Which of the following is a commonality between coxsackievirus A16 infection and a varicella zoster ...

A: Hand-foot-mouth disease is caused by coxsackievirus A16 virus while chicken pox is caused by varicel...

Q: Which transporter is typical of inner membrane of mitochondrial membrane? A. Pyruvate transporter B....

A: Transporter enhances the movement of small, water-soluble, organic molecules and some inorganic ions...

Q: Describe the endomembrane system and its organelles

A: Cell is a membrane bound unit that is present in all living beings and constitutes the basic unit of...

Q: why does dead space exist and how does it benefit humans?

A: Dead space is the volume of air that is inhaled which remains in the conducting airways or reach alv...

Q: How should I describe the systems responsible for the senses

A: The sensory system, which is a part of the nervous system, helps animals to interact with their envi...

Q: Identify reactions within glycolysis and Citric Acid cycle that produce ATP via substrate level phos...

A: Glycolysis is the process of reaction by which one molecule of glucose is converted to two molecules...

Q: Answer these questions concerning promoters. a) What role do promoters play in transcription? b) Wha...

A: A region in DNA molecule that initiates transcription of a particular gene is referred to as a promo...

Q: why do the daughter cells produced from meiosis 1 need to divide again in meiosis 2

A: In eukaryotes, two types of cell division occur mitosis and meiosis. Both mitosis and meiosis are ca...

Q: The following is a portion of an mRNA sequence:   3’ –AUCGUCAUGCAGA-5’ a)During transcription, was t...

A: The synthesis of RNA (ribonucleic acid) from DNA (deoxyribonucleic acid) by the enzyme RNApolymerase...

Q: What are the causes of unexpected rations and why? (non-dominant nature of traits, several genes aff...

A: The Mendelian traits show phenotypic ratio of 9:3:3:1 in case of a dihybrid cross, and 3:1 in case m...

Q: For a ganglion cell that has a red ON center and Green OFF surround, explain how frequent these gang...

A: Receptive fields of ganglion cells are divided into two fields, one of which is ON center (excitator...

Q: what are the key contributors to and consequences of viral genome evolution, and why do RNA viruses ...

A: Viruses are a diverse, omnipresent, and small infectious agent. They adapt rapidly and replicates on...

Q: Which neurotransmitter is released by salty taste receptor cells?

A: Approximately 50% of the total number of taste bud cells are type I cells. Type I cells are characte...

Q: Explain autosomal dominant and recessive traits.

A: Any genetically determined characteristic of living things that could be passed on to their offsprin...

Q: experiment:  Face palm on table facing up. Open and close hand as rapidly as possible for 20 seconds...

A: Cellular respiration is the process by which living organisms break down glucose to generate energy,...

Q: Name the hormone that inhibits stomach acid production and stomach emptying?

A: The hormones that are secreted in the gut or gastrointestinal tract are secreted by the entero-endoc...

Q: Which type of cartilage has a high percentage of elastic fibers?

A: Cartilage is a kind of supporting tissue that provides strength and flexibility to body structures. ...

Q: What blood group has only A antigens on red cells? A. Group A B. Group AB C. Group O D. Group B

A: The ABO blood group system is the classification of human blood based on the inherited properties of...

Q: In the secondary response, the IgG levels rise much faster than they did during the first antibody r...

A: The secondary immune response:It takes place when a person is re infected and become exposed to the ...

Q: Can you explain the 3 types of RNA and their functions and also explain transcription and translatio...

A: There are three types of RNA are:mRNA- carries the genetic information copied from DNA in the form o...

Q: what is SIBO

A: Bacteria are usually found throughout the gastrointestinal tract, including the small intestine. The...

Q: which of these could lead to the mistake evident in the karyotype? A) a failure of cytokinesis after...

A: The Correct answer is A, B, and D.A karyotype is a pictorial representation of the chromosomal const...