Which of these functions can the heart perform that individual heart cells cannot?   using energy    pumping blood   growing   removing waste

Q: Fill in the Blank: Match the number to the part of the heart in the flow of circulation. Superior…

A: The objective of the question is to identify the correct sequence of blood flow through the heart…

Q: What do you think about artificial heart? How is real heart different to artificial heart? do you…

A: The working of artificial Heart is very complex and so is its cost. The challenge is to make a…

Q: The Effects of Lifestyle, Sex & Genetics on Blood Pressure Many things might affect heart rate,…

A: The pressure exerted by the circulating blood against the walls of blood vessels is known as blood…

Q: patient that is losing blood rapidly, a decrease in blood volume results in a decrease in cardiac…

A: The blood pumped by the ventricles of the heart per minute is called cardiac output. Normal cardiac…

Q: Heart Anatomy The human heart has _# chambers. The top chambers TYPE are called and the bottom are…

A: To answer the blanks that are missed. The paragraph talks about heart anatomy.

Q: As the blood in the cardiovascular system travels from the heart through the upper abdomen to the…

A: Heart is the pumping organ present in the circulatory system. It is responsible for pumping the…

Q: what is the job of the heart? Provide roots to the cells of the body, dissolve in transport…

A: HEART - heart is a muscular organ which pumps blood through the blood vessels of the circulatory…

Q: The diagram below shows the pathway of blood throughout the body. Which structure represents the…

A: In circulatory system there are two circulatory routes- systemic circulation and pulmonary…

Q: What is the relationship between, the heart, red blood cells and cardiac muscle tissue

A: The heart is about the size of a fist, is a blood- pumping organ that circulates blood throughout…

Q: Why is human  heart important?

A: The heart is a mesodermally derived, hollow, muscular, four chambered organ situated almost in the…

Q: in the heart's pacemaker cells, the timing of the heart rate is determined by the diffusion of…

A: The heart is a pump that transports blood through a network of arteries. Its function is to send…

Q: How do arteries differ from veins?     Arteries have thicker smooth muscle layers to accommodate…

A: The circulatory system consists of three systems that work together; the heart (cardiovascular),…

Q: Which of the following is NOT associated with cardiac muscle contraction?   Contraction requires…

A: Cardiac muscle is one of the three types of vertebrate muscles. It is an involuntary, striated…

Q: Which statement below best explains why valves are necessary in the veins but not in the arteries?…

A: Veins are vessels that take blood to the heart and deoxygenated blood is mainly transferred to the…

Q: The foramen ovale and ductus arteriosus are found in the fetal heart but not the normal adult heart.…

A: Foramen locale is a small gap or hole in the septum  between two chambers of heart present normally…

Q: Most humans are less than 2 meters tall. However, imagine if a human was 9 meters (almost 30 feet)…

A: The circulatory system is often known as the blood-vascular system or just the circulatory system.…

Q: T/F question Sphincter muscles are a ring of muscle around a tubular organ. Muscle fibers are made…

A: The digestive system consists of oesophagus which helps in bringing food into the stomach through an…

Q: Which type of capillary would allow proteins to pass through the gaps between the endothelial cells?…

A: The smallest blood vessels are referred to as capillaries. The primary function of capillaries is to…

Q: which of the following does not describe the human heart? Major vessels enter and exit at the Apex,…

A: The great vessels of the heart process to hold the blood to and from the heart as it pumps, placed…

Q: How does the muscle layer of the heart get oxygenated red blood cells to supply its need for oxygen…

A:

Q: A drug selectively blocks If channels in the heart. How would this change heart function? The amount…

A: There are different channels pr3sent in the heart which helps trasmjnt various currents .

Q: How exactly does the heartbeat work? Does the right and left atrium pump blood at the same time? Or…

A: Introduction The heart, a fist-shaped organ is covered by a pericardium which is divided into the…

Q: Decreasing vascular decreasing cardiac will decrease blood pressure. or Dilation; contractions…

A: Blood is the primary transport fluid of the human body. It transports several important factors like…

Q: A macrophage is a Sickle shaped red blood cells Cancerous white blood cell A white blood cell…

A: Blood cells are of three types:Red blood cellsWhite blood cellsPlateletsWhite blood cells are…

Q: which organ system does the cardiovascular system cooperate with to ensure in adequate oxygen supply…

A: The heart and the blood vessels compose the cardiovascular system. They work together to distribute…

Q: The difference between an artery and vein is that an artery moves blood away from the heart and a…

A: The tube like structures involved in the circulatory system, through which blood flows to the…

Q: Why is it important that arteries and veins are lined with muscle tissue? so blood can diffuse out…

A: Arteries are blood vessels that carry oxygen-rich blood from the heart to the tissues and organs.…

Q: Crocodilians, birds, and mammals lungs receive oxygen-poor blood heart has one atrium and one…

A: The circulatory system is a vital part of the human body. It is in charge of distributing various…

Q: Which type of cells allow cardiac muscles to act as a unit? Group of answer choices Autoplasmic…

A: The heart is an important organ of the circulatory system that pumps blood throughout the body. It…

Q: Starting with the heart at the top, place the following in order as blood flows through the body.…

A: The heart is the main organ of circulatory system that pumps blood throughout the body. It helps in…

Q: These These blood vessels are the [ Select ] arteries and the coronary

A: The arteries, arterioles, veins, venules and capillaries are the blood vessels forming the…