6. Which of the following structures are regulated by autonomic nervous system? A. Epidermis, heart and pancreas B. Arterial baroreceptors, medulla oblongata and bronchioles C. Loose connective tissue, blood cells and fat cells D. Smooth muscle, heart and adrenal glands E. Cillia, columnar epithelium and pelvic 7. Which of the following blood vessels with the highest blood pressure? A. Aorta B. arteriole C. Capillary D. Pulmonary artery E. Inferior vena cava 8. Which of the following substances creates interactions between myosin and ac

Q: 1. The structure passing through scalene fissure is O A. internal carotid artery B. internal jugular…

A: Introduction : Scalene muscles are located deeply and laterally to the cervical tract. Their…

Q: What is true of capillaries? A. They have very thick walls. B. They carry deoxygenated blood to the…

A: Body system ( organ system ) is a system which comprises of various organs. Human body comprises of…

Q: If your friend asked you to explain an activity that increases cardiac output to the maximum, which…

A: Cardiac output(CO): Product of Heart rate(HR) and stroke volume(SV). HR: Number of heartbeats…

Q: Propose 2 physical ways that a human may develop hypertension(abnormally elevated blood pressure).…

A: The circulatory system is one of the major systems of the human body. The circulatory system…

Q: 3.During the recycling of components following the normal destruction of erythrocytes, globin is…

A: We know that Hemoglobin is a metalloprotein molecule present in red blood cells. Hemoglobin serves…

Q: Which neurotransmitter/target receptor combinations would you expect to find in these areas of the…

A: Neurotransmitter and target receptor combinations in the areas of the heart are as follows: SA…

Q: 13. What is the function of the atrioventricular node? A. Pass electrical impulses from the atria…

A: The circulation in the heart is accompanied by a series of steps that includes a number of processes…

Q: 1. State the typical values for each of the following factors that are regulated by homeostasis:…

A: Homeostasis is the process by which a system is kept in equilibrium or this is also defined as a…

Q: 30. Using the Baro-receptor feedback mechanism, the parasysmpathetic nervous system can affect which…

A: Baroreceptors are a type of mechanoreceptor allowing for the relay of information derived from blood…

Q: How would a decrease in the concentration of iron in the blood affect the process of hemostasis?

A: Answer 1 is Option A is correct. Iron is a component of haemoglobin, myoglobin, respiratory enzyme…

Q: 45. Which of the following is/are true concerning the opening and closing of thecardiac valves?   A.…

A: The valves of the heart maintain undirectional flow of the blood and prevent its regurgitation in…

Q: Which layer of the blood vessels is comprised of smooth muscle and plays a role in vasoconstriction…

A: There are three types of blood vessel in body which carries blood and supply oxygen, nutrients, and…

Q: All of the followings are incorrect, except ---------------------. A. Continuous capillaries like…

A: A capillary is an extremely small blood vessel located within the tissues of the body that…

Q: drop in aterial pressure after a hemmorhage will be restored by       sympathetic dilation of…

A: An haemorrhage causes blood loss  that decrease the blood volume. Finally this causes the decreased…

Q: 2. Put the following structures in the proper order (#1-21) in which blood flows through the…

A: Cardiovascular system  The system of circulation of blood. This system includes lungs, heart, and…

Q: 1. In response to starting rigorous physical activity, propriorecetors stimulate the…

A: As per Bartleby's policy, only the first question with three subparts should be answered, please…

Q: + 7. Also on the diagram below, write a “C" in to indicate the vessel codeine would use to enter the…

A: Protein, carbs, and lipids are further broken down by pancreatic enzymes into simpler molecules. The…

Q: Normally, blood pressure is _______ than osmotic pressure at the arterial end of a capillary bed,…

A: Capillaries are tiny blood-containing structures that connect arterioles to venules. They are the…

Q: 32. The simplest type of nervous response is A. effector action. B. a stimulus. C. reflex. ____ 33.…

A: A stimulus causes the production of an impulse that is transmitted to the center via the sensory…

Q: Dipping into health When blood pressure is measured over a 24-hour period, this is referred to as…

A: Ambulatory blood pressure monitoring(ABPM) includes daytime, night time, morning and a 24 hour…

Q: The swelling caused by Auids leaking from the blood into tissues is known as edema. Predict where in…

A: Need to find where the edema is located if it is left sided heart failure and right sided heart…

Q: 7. If your instructor asked you to explain why the myocardium is thicker in the left ventricle than…

A: Heart is the major organ of the cardiovascular system. It is the mesodermally derived organ and it…

Q: 2. Explain the pressure and volume changes in the ventricle during the following phases of the…

A: The cardiac cycle refers to the series of events that occur during one heartbeat, including the…

Q: 9. What are the phases of the cardiac cycle and what occurs during each?

A: The cardiac cycle represents the functioning of the human heart from the resolution of one heart…

Q: describe and explain 2 physical ways that a human may develop hypertension (abnormally elevated…

A: Explanation: One way that hypertension can develop is if the walls of the blood vessels thicken.…

Q: In a non-innervated heart Preload will increase:     A. Peripheral resistance.   B. Aortic…

A: NON INNERVATED HEART : non innervated heart means when heart is deficient of sympathetic and para…

Q: Describe what would happen to rate blood flow (increase or decrease) with each scenario? Explain why…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: 7. High pressure in the systemic and pulmonary circuits often results in ventricular hypertrophy, in…

A: The enlargement of tissue of the body refers to hypertrophy. This is the condition in which the size…

Q: 6. What would happen to the heart's electrical activity if the resting mem permeability of sodium…

A: The heart is an organ that lies in the middle mediastinum; it is surrounded by a fibro-serous sac…

Q: 9. Which of the following accurately compares the heart of an adult male and the heart of an adult…

A: The heart is an essential organ of the cardiovascular system. It pumps the blood that flows through…

Emotions

Emotions are biologically based psychological conditions caused by neurophysiological changes which are linked to different factors such as thoughts, emotions, behavioral responses, and pleasure or displeasure. These emotions are not similar to moods. The mood is an affective state. Mood depends upon several factors, such as weather, the environment, physiology, etc. Emotions can be beneficial or detrimental depending on the situation. Emotional reactions are simple. Emotional well-being is strongly affected by our well-being, and such feelings are private.