Structure of the Heart Use this table as a checklist for your study of the heart. Do not forget to fill in the function column. Computer Human Simulation Function(s) Structure Sheep Right atrium Left atrium Right ventricle Left ventricle Interventricular sulcus

Q: Describe the innervation of the blood vessel walls.

A: Introduction : The circulatory system is composed of many blood vessels that carry blood from one bo...

Q: Oocytes are ovulated into the peritoneal cavity and yet women do get pregnant. What action of the ut...

A: Introduction: The reproductive system of females comprises uterine tubes that form the first part of...

Q: What is the difference between IP3-induced Ca2+ release and Ca2+–induced Ca2+ release?

A: During activation of a GPCR or G-protein coupled receptor, there is further activation of trimeric G...

Q: Cortisone, a drug similar to cortisol, is sometimes given to people who have severe allergies or ext...

A: We can say that A glucocorticoid hormone, also known as hydrocortisone in the medical field that fun...

Q: 1. Classify and characterize white blood cells

A: Please note, keeping up with the site guidelines and in order to provide good quality and accurate a...

Q: Discuss mitotic rate in the epithelium, and why it makes epithelium vulnerable to traditional chemot...

A: Epithelial cells comprise the skin and skin-like linings that coat internal organs, giving organs a ...

Q: The origin of the coronary arteries are labelled ___ in this image. D A E K

A: The heart must operate constantly, thus it is made up of specialized muscle tissue (cardiac muscle) ...

Q: 140 160 120 180 200 220 100 80 240 OPEN VALVE 60 260 280 40 20 300 Lab Data - Systolic pressure (mmH...

A: Introduction: Arterial blood pressure is the pressure of the column of blood present in the arterial...

Q: Case Study #1 Trudy, an Idaho potato farmer, accidentally swallowed an organophosphate pesticide whe...

A: Pesticides are chemicals used to eliminate pests. Pesticides are classed as carcinogenic or non-carc...

Q: The adoption of bipedalism involved profound changes in the vertebral column and musculature due to ...

A: Adapting to bipedalism involves “packing” a large portion of body weight into a small area around th...

Q: # 2 Right femoral Vein and #4 Left Common iliac Artery # 2 Right inferior vena cava and #4 Left Tibi...

A: Blood vessels are pipes in which blood can flow . It is divided into :-  A) Arteries  B ) Veins  C )...

Q: The classical ascending visual pathway is: a. Retina > Pulvinar > Visual cortex b. Retina >LGN > V...

A: The optic nerve  carries the nerve impulses from each eye to the various structures in the brain tha...

Q: Which do you have more of, extracellular or intracellular fluid? Plasma or interstitial fluid?

A: In living organisms, most chemical reactions take place in the aqueous environment. The human body i...

Q: A farmer's hand and forearm are badly crushed in a hay baler. When examined at the hospital, his blo...

A: According to the given question, Blood is a constantly circulating liquid providing the body with nu...

Q: From what cell types does breast cancer usually arise?

A: The malignant tumor developing from the cells in the breast is called as breast cancer. It's a uncon...

Q: Name the clear layer of tissue.

A: The optic lobe is present in the brain for controlling the vision. 

Q: True or False?? The descending pathway that inhibits pain stimulates inhibitory interneurons in the ...

A: Rostroventromedial medulla (RVM) play important roles in descending modulation of nociception, which...

Q: Figure 10.1A 1 A. Aorta B. Inferior vena cava C. Left auricle D. Left coronary artery E. Left pulmon...

A: Heart is chief pumping organ of the body that aids in sending pure blood to all parts of body . It c...

Q: The anterior pituitary is often referred to as the master endocrine organ, but it, too, has a “maste...

A: The endocrine system is a complicated network of glands and organs. Hormones are used to govern and ...

Q: QUESTION 2 During muscle relaxation, calcium returns to the sarcoplasmic reticulum via: Calcium chan...

A: We know that Sarcomeres are the fundamental functional units of the muscle cell, which helps in cont...

Q: Name this indentation.

A: The image is a cross section of the spinal cord showing the central canal and the white and gray mat...

Q: Pressure (high/ low) Direction of Other notes: Is blood flow passive? Is blood flowing because of sy...

A: The cardiac cycle is the sequential steps that include alternating contraction and relaxation of the...

Q: Please help label the following

A: Our human body ha about 650 muscles in the body. Every muscle groups differently and depends on the ...

Q: What muscles produce supination and pronation of the forearm? Where are these muscles located?

A: We know that Muscles are specialized tissue of the mesodermal region. It contributes about 50 percen...

Q: Compare and contrast how skeletal versus smooth muscle fibers are innervated and then activated by s...

A: Smooth muscles are involuntary in action that means they are not under our control. These muscles ar...

Q: R Show the possible alleles that can be found in each offspring and write the blood type for each of...

A:  " Since you have posted a question with multiple sub- parts, we will solve first three sub parts fo...

Q: Answer quickly asap Explain to a friend how your outer ear catches a sound and where in the brain it...

A: Hearing depends on a series of complex steps that change sound waves in the air into electrical sign...

Q: Can you use this briefly. biodegradable nails in the body? When and where? Explain

A: We can say that Biodegradable means can be easily degraded or broken down into simpler molecules by ...

Q: gives her son an ice-cream cone. The boy grasps the cone with his right hand, opens his mouth, and b...

A: The skeletal muscles of the body are responsible for the movements of the body and are under the vol...

Q: Why do people sweat excessively when exercising outside on a hot day?

A: The hypothalamus is referred to as the part of the brain, which is responsible for controlling body ...

Q: Humans are the only living primates which are primarily bipedal, list possible explanations of why h...

A: Our ancestors walked on the four feet like any other quadruped. Later on bipedalism evolved.

Q: Describe what happens to proteins from digestion (include at least 1 enzyme involved) to absorption ...

A: Hydrochloric acid and proteases break down a protein source once it reaches your stomach. Peptides l...

Q: Give the size and location of the following organ, and compare its shape/size to a common household ...

A: The small intestine is an important part/organ of the digestive system and most of the nutrients are...

Q: Discuss the withdrawal reflex in response to a pain stimulus.

A: Withdrawl reflex, occurs when the body shows a chain of reactions that helps to remove an affected b...

Q: F A D |C E D. V A A. Transverse costal facet - V B B. Pedicle A. V C C. Body of Vertebra - V D D. Su...

A: We know that The vertebrae are 33 individual bones that are interlocked with each other and compose ...

Q: Match the phases of the cardiac cycle given below with the correct corresponding number in the fhigu...

A: The heart muscles are responsible for cyclical contraction and relaxation that occurs in rhythmic pa...

Q: Draw and label the respiratory system 2. Draw and label the Respiratory epithelium 3. Draw and label...

A: Respiratory system: The respiratory system consists of different parts which are the nose and nasal...

Q: modern theories of myth interpretation on how COVID 19 myths were created

A: Severe acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) is the most dangerous novel for coronav...

Q: Eukaryotic cells are typically larger than prokaryotes. Why is it an advantage to be large(r)? Why d...

A: A living organism can be divided into one of two groups: eukaryotes or prokaryotes. eukaryotes: The...

Q: The greatest amount of ventricular filling occurs duringa. the first one-third of diastole.b. the mi...

A: We know that A cardiac cycle includes all the events within the heart from the start of one heartbea...

Q: What is the difference between striated myofilament contraction and smooth myofilament contraction

A: Muscle fibers are specifically designed to contract. Muscles enable activities such as walking, as w...

Q: Describe how increasing age affects the function of theconducting system and the heart valves.

A: It has been seen that older people with age more than 65 are more vulnerable to developing heart-rel...

Q: Sodium/glucose cotransporters on intestinal cells move glucose from the intestinal lumen (low glucos...

A: Glucose is a monosaccharide sugar that serves as the principal fuel source for all living cells. Ion...

Q: What structures are responsible for the large surface area of the small intestine?

A: Introduction: The small intestine belongs to the digestive system, and a significant part of the abs...

Q: In general terms, where are the cell bodies of preganglionic parasympathetic neurons that innervate ...

A: The peripheral nervous system (PNS) is composed of two different divisions, namely, sensory and moto...

Q: Identify specific CONNECTIVE TISSUE TYPE based on the description. Some tissues will be used more th...

A: Due to our answering policy, we can only answer three subparts of one question. Therefore, please re...

Q: Which of the following reflexes tests the integrity of Cranial nerve XII?     pupillary dilation re...

A: Hypoglossal nerve is the 12th cranial nerve which is responsible for the movement of most of the mus...

Q: ALL B

A: Muscles can perform a wide variety of movements such as abduction, adduction, dorsiflexion, eversion...

Q: Cortex (gray matter) Inner gray matter Fourth ventricle Brainstem Gray matter Outer white matter

A: Introduction: The cerebrum is defined as the largest part of the brain, and it controls temperature ...

Q: Name the green structure.

A: The inner ear, also known as the labyrinth of the ear, is a part of the ear containing the organs of...