Predict what might happen to the lungs if the left ventriclewas not able to pump blood properly.

Q: Which chamber of the heart pumps oxygen-poor blood to the lungs?___        Which chamber of the…

A: The human heart is an organ on the left of the midline constituting two-thirds of the mass. The…

Q: In the evolution of circulatory systems, how is a 4-chambered heart advantageous compared to a…

A: Heart is the pumping organ is the organism. It is responsible for ouning the blood to all body…

Q: How is blood prevented from backflowing from the pulmonary trunk into the right ventricle? a.…

A: As the heart pumps blood, a definite series of valves open and close tightly. These valves ensure…

Q: The ____________ nerves innervate the heart and tend to reduce the heart rate.

A: The heart is the most important organ for the body and made up of several different types of tissues…

Q: anatomy:  write summary about hte external structures of the heart

A: The heart is a hollow muscular organ, which pumps the blood through the circulatory system by…

Q: How might the body maintain homeostasis if blood pressure rises toohigh?a. By boosting the volume of…

A: Answer: Introduction: Homeostasis is a process of maintaining constant inner and exterior…

Q: The heart chamber that receives oxygenated blood from the lungs of animals with a double circulation…

A: Human heart is the Center for regulating blood across the body. It is located within the thoracic…

Q: The lungs are ..... to the ribs

A: * lungs are located in the thoracic cavity extending anterior and laterally from the heart to the…

Q: Differentiate between systolic and diastolic pressure in a detailed explanation

A: The circulating blood’s force on the walls of the arteries is termed as blood pressure. The optimal…

Q: What is another name for the circulatory system? What is the function of this system?

A: The human body contains many organ systems. These systems perform different functions such as…

Q: What is the function of the foramen ovale in the fetal heart?

A: The human heart is myogenic in nature i.e, it is capable of producing its own action potentials. The…

Q: Explain the origins of heart sounds.

A: Introduction  Valves of the heart: Hearts have two pairs of valves which helps heart in back flow of…

Q: What is the name of the cavity that surrounds the heart? Which cavities surround  the lungs?

A: The heart is a pumping organ which pumps the blood which is circulated throughout the body. Lungs…

Q: The lower chambers of the heart that contract to push blood out of the heart are called ___.

A: Heart is a muscular organ that pumps blood throughout the body.

Q: anatomy: write summary about topography of the aorta , braches of the aortic arch

A: The aorta is considered as the largest artery. The aorta arises from the top of the left ventricle.…

Q: The upper chambers of the heart that receive blood are called ___.

A: The cardiovascular system of the human body is made up of the heart, blood, and blood vessels that…

Q: what is the function of the valves found in the heart

A: The heart is a muscular organ that is part of the circulatory system and it is responsible for…

Q: Explain how could determine resting heart rate (pulse rate) based on meaurements from a peripheral…

A: The blood forced into the aorta during systole not only moves the blood in the vessels forward but…

Q: the picture What is different about the circulation between the heart and lungs and the circulation…

A: The systemic circulation refers to the path that carries blood from the left ventricle, through the…

Q: Explain the events of the cardiac cycle, and relate the heart sounds to specific events in this…

A: The cardiac cycle is the sequence of events that makes up a heartbeat. Each cardiac cycle has two…

Q: shortly say why people sometimes feel dizzy and carsick when traveling along windy mountain roads in…

A: Motion sickness is an illness caused by motion during travel. It is the sensation of dizziness…

Q: Explain the pathway of the conductions system in the Heart

A: The heart is a muscular organ consisting of four chambers. It consists of two upper chambers known…

Q: a. When part of the heart muscle dies, how does itheal?b. How would the new tissue affect the…

A: The heart is a vital organ for survival, as it pumps blood throughout the body. The heart is made up…

Q: transplant a pig heart to a human,

A: Recently  we have seen pig heart to human  transplantation   Maryland U.S. became the first person…

Q: Draw a bypass machine and write a report describes the function of its parts (each alone)

A: Cardiopulmonary bypass (CPB) is a process wherein a machine briefly assumes control over the…

Q: The spinal cavity is..... to the cranial cavity

A: the dorsal body cavity is the space that surrounds the brain and spinal cord. it is divided into two…

Q: during chest radiography

A: Introduction:- Children's have a greater risk of developing life time cancer and other biological…

Q: Which vessels carry blood from the pulmonary capillaries to the left atrium

A: The heart is the pumping organ in our circulatory system the is responsible for the blood…

Q: What is the function of the heart? Explain.

A: Heart is the main organ of the circulatory system. In vertebrates, it is located on the ventral side…

Q: anatomy:  write about chambers of the heart

A: The heart is a hollow muscular organ that pumps blood throughout the body through the circulatory…

Q: _________ raises the heart rate and blood pressure

A: The number of heartbeats per unit time measures the heart rate of a person. The pressure of blood in…

Q: Answer a, a. Describe the process of taking someone's blood pressure with a sphygmomanometer-…

A:

Q: Which is the important feature of the circulatory system?

A: The heart and blood vessels, which include arteries, veins, and capillaries, make up the circulatory…

Q: Trace the flow of blood through the heart during one cardiac cycle.

A: The cardiac cycle is defined as the time taken for the heartbeat from its production to the…

Q: During the cardiac cycle, when would you expect to hear the second heart sound? O a) After ejection…

A: The timeframe that starts with compression of the atria and closures with ventricular unwinding is…

Q: The pulmonary arteries carry blood

A:

Q: Compare the rate of blood flow out of the ventricles between the first and second heart sounds of…

A: The heart is the most important organ in the body. It is made up of several different types of…

Q: born with a hole in the upper chamber of his heart.Is this something Lisbon should worry about

A: An atrial septal defect is a birth defect of the heart in which there is a hole in the wall (septum)…

Q: Evaluate whether the statements I and II are TRUE or FALSE.

A: Euchromatin is the light staining and less condensed portions of chromatin. This region is…

Q: a) Referring to the Figure , which part of the heart's electrical conduction is known as the…

A: A pacemaker is a little gadget that is put under the skin in your chest to help control your pulse.…

Q: The thoracic cavity is..... to the abdominopelvic cavity

A: The ventral cavity of the human body is composed of the thoracic cavity and the abdominopelvic…

Q: Name the blood vessels that supplies the walls of the heart with oxygen.

A: The heart consists of four chambers namely, right atrium, left atrium, left ventricle, and right…

Q: The interventricular septum and the intra-atrial septum separate the: a) chambers of the heart b)…

A: Septum refers to the cartilage that provides a partition in the same organ or a region.

Q: What is the function of the heart

A: The heart is a muscular organ located between the lungs in the middle of the chest but behind and…

Q: Biology Reasons for the difference in the thickness of: 1) the right and left ventricle wall 2) The…

A: The heart is a pumping organ of our body. Heart consists of four chambers like right atrium, right…

Q: Who explained about the blood circulation for the first time?

A: The human body is a well built machine in which all the organs coordinate together to make it work.…