SECTION A 1. The vault is composed of thin sheets of bones separated by membranes called sutures. Which suture separates the two parietal bones A. Coronal B. Frontal C. Lambdoidal D. Saggital

Q: What are the meningeal layers surrounding the spinal cord? O arachnoid mater only O pia mater only O...

A: The spinal cord is a long, delicate tube-like structure that runs from the end of the brain stem to ...

Q: ______________ is the main secretion of the esophagus

A: The esophagus is a muscular tube and is present behind the trachea. It is collapsible. During swallo...

Q: Describe the neurotransmitters shown in Section 11.14 in the selected neurotransmitters table. Give ...

A: Neurotransmitters are the main chemical messengers of the body. These molecules are utilized by our ...

Q: What does the Frank-Starling curve show?

A: Otto Frank in the late 19th century found that when the ventricle was stretched before contraction, ...

Q: Why are ganglia and nerves not surrounded by protective structures like the meanings of the CNS

A: In the human body, sensory, motor, and all the physiological activities were carried by the appropri...

Q: Detoxification of harmful substances in the body takes place in the _________

A: The biological levels of organization involve the hierarchy in which the living things are arranged ...

Q: Given that touch receptors are not uniformly distributed on the body surface, name two sites where t...

A: Five senses are known. These are touch, sight, hearing, smell, and taste.  For these senses, recepto...

Q: Damage to which valve could cause blood to leak back into the left ver O tricuspid valve venous valv...

A: The heart is composed of four valves which help in the flow of blood in the correct direction. The n...

Q: 7- Ophthalmic Artery is a branch of O the Common Carotid Artery the internal Carotid Artery the exte...

A: The blood channels that transport oxygen-rich blood from the heart to the body's tissues are known a...

Q: Describe motor control in terms of the conceptual motor control hierarchy. Use the following terms: ...

A: Neurons, also known as nerve cells are the fundamental unit of the brain and nervous system. They ar...

Q: The outermost layer of the digestive tube in the region from the lower esophagus to the distal colon...

A: The primary functions of GI tract is digestion and absorptions of nutrients, secretions and immune r...

Q: Describe the relationship between vasopressin, aquaporins, and the renal reabsorption of water

A: The process by which the nephron takes water and solutes from the tubular fluid and returns them to ...

Q: Which of these occurs during atrial systole? O The atrioventricular valves are closed The semilunar ...

A: Introduction: The sequence of alterations in the flow and pressure in the cardiac chambers and the b...

Q: How you can differentiate hemorrhagic stroke from ischemic stroke? B ; what is bulb cavernous refle...

A: Stroke is a condition that is caused by loss of blood supply or even reduced blood supply to a certa...

Q: Classify immune cells as phagocytes, cytotoxic cells or antigen presenting cells

A: Introduction: The lymphoreticular system is responsible for immune response, and it comprises lympho...

Q: 1- The submental lymph nodes are located in O the occipital triangle the supraclavicular triangle th...

A: The body system that includes a number of organs and tissues that aid in maintaining the fluid balan...

Q: The blood press O Muscular arte O Elastic arteries

A: The blood flows from the heart and it's pumped to the aorta(largest artery) by the left ventricle. T...

Q: During depolarization, the membrane potential becomes more positive. O True O False

A: Every cell in our body has cell membrane that separates it from the outer environment tissue, The co...

Q: case scenario based upon the skeletal system: Michael, age 12, had a horrible ATV accident on his gr...

A: A fracture is a break in the continuity of bone. It's is a break in any bone in the body. It can sim...

Q: One of the following 5 does not belong to the group. Identify the one and explain why it does not be...

A: The backbone is the spot in the human body where the most unequal bones are placed .Total 33 uneven ...

Q: Make a PNS chart indicating the relationships among afferent andefferent divisions, somatic and auto...

A: Introduction: The nervous system is the major controlling and coordinating system of the human body....

Q: One of the following 5 does not belong to the group: Identity the one and explain why it does not be...

A: Introduction: Cartilage is a connective tissue comprising cells (chondrocytes) and fibers (yellow el...

Q: What are the 4 clinical signs of inflammation?  What causes each of these signs?

A: Inflammation is a response and can be detected when a wound swells up, turns red, and hurts. It is u...

Q: Which of the following is not a sterol? a. Estrogen b. Cortisol c. Choles...

A: Human plasma contains a variety of sterols, which have a variety of activities in the human body. Th...

Q: Emulsification is a process that allows ______ substances to mix better with water based solution. T...

A: There are two important terms that are emulsification and emulsifiers. Emulsification is a process o...

Q: 10- all are Tributaries of the Internal Jugular Vein еxcept O Superior thyroid vein inferior thyroid...

A: The blood vessels are the small tube-like structures that transport blood to different parts of the ...

Q: Describe the nonspecific response to infection

A: Introduction: The specific reactivity induced in a host by an antigenic stimulus is referred to as t...

Q: What structural feature allows more mobility in the shoulder (relative to the hip)?

A: The hip joint attaches the lower extremities with the axial skeleton. The hip joint permits for move...

Q: Some authorities refer to the respiratory rhythm as an autonomic function.  Discuss whether you thin...

A: The parasympathetic nervous system is accountable for the body's peace and digestion reaction when t...

Q: What is the role of hemoglobin? A) It picks up CO2 and distributes it to the body B) It picks up O2...

A: Introduction: Hemoglobin is a respiratory pigment that is reddish in color. In humans, it is present...

Q: Briefly describe how melanin provides protection for our skin and describe what physiological and an...

A: Melanin is a pigment that gives humans and animals their hair, skin, and eyes their color. Melanocyt...

Q: A patient accidentally touches a hot stove, but they made no response to let go of the stove.  They ...

A: The reflex arc is a neural circuit that involves afferent neurons, interneurons, and efferent neuron...

Q: 1- the ansa cervicalis was formed by O the descending fibers from the C1 O the descending fibers fro...

A: Our nervous system and muscles work together to govern, direct, and facilitate movement of the body ...

Q: 16- the superficial temporal and maxillary arteries are branch of The external carotid artery The in...

A: The superficial temporal artery is one of the main arteries of the head region. It supplies blood to...

Q: I receive blood coming back to the heart from the systemic circuit. What am I? _____________ My job...

A: Heart helps in the circulation of blood in the human body. It works like a pump. It is situated betw...

Q: would have to lie (A – Where?)

A: The shoulder joint is a type of ball and socket joint present between the scapula and humerus. It fo...

Q: Compare and contrast skeletal, cardiac and smooth muscle tissues in terms of calcium and energy sour...

A: A soft tissuevis muscle tissue and is one of the four essential kinds of tissue existing in animals....

Q: Describe the steps/proteins of the pathway that starts with a growth factor binding to a receptor ty...

A: RTKs are high-affinity cell surface receptors for a variety of polypeptide growth factors, cytokines...

Q: Distinguish between saltatory nerve signal conduction in myelinated axons versus unmyelinated?

A: The neurons that are adjacent to each other communicate with each other via electrical signals calle...

Q: How is the structure of the small intestine better adapted for absorption than that of the large int...

A: Intestines are long tubes that connect the stomach to the anus. Their main function is digestion, ab...

Q: In a condition known as Sunstroke, the victim appears flushed, the skin is warm and dry, and the bod...

A: Introduction: Thermoregulation is a phenomenon that permits the individual's body to maintain its co...

Q: Your answer ----- is branches to genicular anastomosis and knee joints and divides into posterior an...

A: Due to our answering policy, we can only answer one question (three subparts) at a time. Please repo...

Q: low pH of blood ___.  which is correct?    a. decreases the O2 available for tissues b. facilita...

A: Blood is a body fluid present in human beings and other animals. It serves to deliver all the necess...

Q: Digestive

A: Digestion refers to the process in which complex molecules of food are broken down into simpler subs...

Q: What is hemocytometry, and which device is used for calculating cells using this technique?

A: Introduction: The whole blood comprises the fluid portion, named plasma, and the cellular components...

Q: what is the significance of the large number of blood vessels connecting to the small intestine in t...

A: One of the parts of the gastrointestinal tract includes the small intestine, which is also called as...

Q: Select the most accurate statement regarding male sexual function.   A. Damage to the sympathetic n...

A:  Male sexual function is a coordinated response between the organs of male reproductive system and t...

Q: 7- Ophthalmic Artery is a branch of O the Common Carotid Artery the internal Carotid Artery O the ex...

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

Q: In the cardiac cycle, what happens immediately after ventricular systole ends? O the atria and ventr...

A: The cardiac cycle describes the human heart's activity from the start of one heartbeat to the start ...

Q: Explain how the chemical nature of the plasma membrane acts on the two chemical categories of hormon...

A: There are various  hormones in the  body, mainly allocated into three classes  on their chemical str...