Which of the following is NOT a region of the aorta? A) ascending B) arch C) thoracic D) pelvic

Q: The rate of heartbeat is accelerated by the hormone : A) adrenaline B) acetylcholine C) thyroxine D)…

A: Hormones are the chemicals synthesized by the endocrine glands in the body. Hormones reaches to the…

Q: In normal children,when the ductus arteriosus should be anatomically completely closed is() A) for…

A: A) for three months

Q: Identify the a.) type of connective tissue present b.) connective tissue cells and fibers present…

A: 1. Connective tissue - Connective tissue is a type of tissue that supports, connects, and separates…

Q: (Ch. 11- Nervous System) - A momentary and reversible interruption of brain function, usually due to…

A: The brain is a complex organ and has the potential to be injured in a variety of ways. It controls…

Q: A Class IV antiarrhythmic blocks ____________ channels.  A) Iodine B) Calcium C) Sodium D) Beta…

A: The irregular beats of the heart are called arrhythmia. The antiarrhythmic drugs are classified into…

Q: Norepinephrine and epinephrine increase neuron activity in the brain. This is likely directly…

A: CNS Central nervous system is stimulated by two major neurotransmitters called norepinephrine &…

Q: Sally has been running line drills in basketball practice all evening. Her lower knee is beginning…

A: Muscle is a bundle or band of fibrous tissue present in the body. It can contract and move in…

Q: the cardiovascular system is responsible for ensuring the body is able to access atmospheric oxygen…

A: Mitochondria provide energy in form of ATP in eukaryotic cells. However, it is not known when,…

Q: Chen, a 78-year-old male has a long history of cardiovascular disease. Recently, he has developed…

A: Blood is a fluid tissue that transports oxygen and nutrients to all parts of the body with the help…

Q: Where are blood cells produced? A) in red marrow inside of bones O B) in the liver C) in yellow…

A: Mostly all type of the blood cells the red blood cells and the white blood cells and platelets are…

Q: Which of the following is a characteristic complication associated with cystic medial degeneration…

A: Cystic medial degeneration (CMD) is a condition in which the aortic wall loses structural integrity…

Q: 2. List either: a) pulmonary or peripheral, b) venous or arterial and c) oxygenated or deoxygenated…

A: 1. a) peripheralb) venousc) deoxygenated2. a) peripheralb) venousc) oxygenated3. a) pulmonaryb)…

Q: A patient with dyspnea should be placed in what position? a) Supine b) Prone c) High Fowler’s d)…

A: Dyspnea refers to the sensation of difficult or uncomfortable breathing. It's often described as a…

Q: Your friend is complaining about recurrent pain in her leg. Her doctor ordered an xray to rule out a…

A: Xray is done to rule out any bone injuries.

Q: The left atrium receives oxygenated blood from the     A) pulmonary trunk.     B) pulmonary veins.…

A: The left atrium is one of the four chambers of the heart, and it receives oxygenated blood from the…

Q: Erythropoietin a) production is inhibited by testosterone b) inhibits the formation of red blood…

A: Erythropoietin is a glycoprotein hormone that has 4 glycans attached to the amino acid chain. It has…

Q: 28. A 39-year-old woman with acute left flank pain and hematuria has a noncontrast CT scan of the…

A: A 39 year old woman with left flank pain and hematuria has a non contrast CT scan of abdomen and…

Q: Progressive hemothorax does not include() A) Abnormal respiratory movement B) Progressive increase…

A: Some of the respiratory disorders are pneumonia, asthma, lung cancer, cystic fibrosis, tuberculosis…

Q: Chen, a 78-year-old male has a long history of cardiovascular disease. Recently, he has developed…

A: Spider veins are small, damaged veins also called as telangiectasias. It is defined as dilated small…

Q: Sally has just been life-flighted to the hospital after a car accident. She has type A Blood. What…

A: There are four major blood groups determined by the presence or absence of two antigens – A and B –…

Q: The human heart is A) Neurogenic heart B) Myogenic heart O C) Pulsating heart D) Ampullary heart

A: Introduction:- The human heart is an organ that pumps blood through the circulatory system's veins,…

Q: 10) Fill in the blanks found in the column on the right with the appropriate term(s) from the column…

A: Different types of cells that perform same function and originated from the same embryonic germ…

Q: the difference between the systolic and diastolic pressures is called the ....... pressure

A: Answer: Systole is the closure of tricuspid valve and concludes with the aortic valve as it…

Q: Where do you find the baroreceptors that alert the brain of an increase in blood pressure and/or…

A: The brain is the vital and primary component of the central nervous system in humans. The brain…

Q: This is the sound a heart makes when beating: A) lub-dubB) swish-fashC) ding-dong

A: The heart is a muscular organ which pumps blood through the blood vessels of the circulatory system.…

Q: These carry blood from the lungs to the heart: A) Bronchial TubesB) Pulmonary ArteryC) Pulmonary…

A: The cardiovascular system is also called a vascular system. The cardiovascular system consists of…

Q: .7 8. 10

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following plasma proteins are important for the osmotic balance in the blood? a)…

A: Ans- Albumin  Explanation- Osmotic pressure is the pressure induced by proteins in the blood's…

Q: 108. A resting subject is passively tilted from the supine to the standing position. This maneuver…

A: In given scenario, the subject is sitting in a resting condition. At this stage, the subject is…

Q: The modifiable risk factor associated with coronary artery disease is (a) Age (b) Obesity (c)…

A: Coronary artery disease (CAD) is a condition that results in reduced blood flow to the heart when…

Q: 5) How does norepinephrine effect the heart? A) increases heart contractility B) lowers heart rate…

A: Heart rate directly effects the blood pressure. Change in the heart rate will responsible for…

Q: Chen, a 78-year-old male has a long history of cardiovascular disease. Recently, he has developed…

A: Blood is an important body fluid that helps to transport nutrients and oxygen to all cells of the…

Q: 27. The sympathetic nerves supply: a) The external sphincters of the gastrointestinal & urinary…

A: Nerves are specialized cells in the body that transmit signals between different parts of the body.…

Q: 14) Region of the thorax that includes the clavicles and the vertebral column: a) Coastal region…

A: Region of the thorax that includes the clavicles and the vertebral column are -

Q: Which structure is highlighted in blue and indicated by the yellow arrow in this image? A) left…

A: Thorax is a chest located between the neck and abdomen. It is formed by bones of the sternum, ribs,…

Q: In humans, the pacemaker of the cardiac muscle cells is stimulated to increase contraction rate by__…

A: The process during which the contraction of heart increases is called the positive inotropic effect.…

Q: The cells carry oxygen in the blood: A) PlateletsB) Red Blood CellsC) Muscle CellsD) White Blood…

A: The circulatory system is also called the cardiovascular system that involves the flow of blood…

Q: Your adult patient seems to pale and breathing 16 times per minute. WHich of these signs would youe…

A: Vital signs are measured to assess a person's general health and fitness. Vital signs include body…

Q: The hematoma illustrated in the drawing shown is most likely to be due to tearing of which of the…

A: A blood clot within the skull is known as an intracranial hematoma. The rupture of a blood artery…

Q: A mass of necrotic tissue that results from circulatory obstruction is called a(n)    A)  plethora…

A: Here i discuss about the mass of necrotic tissue that results from circulatory obstruction.

Q: 10) blood pressure is lowest in the  A) capillaries B) arterioles C) veins D) venules E) arteries

A: The force that causes blood to circulate throughout the body is called blood pressure. The force of…

Q: These microscopic air sacs in your lungs are where the blood picks up oxygen to return it to the…

A: The lungs are a pair of spongy, air-filled organs located on either side of the chest. It consists…