Q 2: Choose the correct answer:1- Dermis have O One layer O Two layers O Five layer 2- Pericardium O Enclose the lung O The outer layer of heart wall O Enclose the heart

Q: left atrium right atrium chordae tendineae papillary muscle -5 pulmonary valve 9. tricuspid valve le...

A: The heart is made up of cardiac muscles. It helps in the pumping of blood. It is four-chambered in h...

Q: Which statement about the esophagus is TRUE? Select all that apply. * O It is a cartilaginous tube. ...

A: The esophagus is a muscular tube that links the throat with the stomach. It begins with the upper es...

Q: Which of the following is a feature of both somatic andvisceral senses?a. requires cerebral inputb. ...

A: Nervous system- The nervous system-It is made up of nerve cells and it is responsible for maintainin...

Q: why is the superficial layer of keratinized stratified squamous epithelium acellular?

A: Keratin is deposited on the surface of keratinized epithelium, making it impermeable and dry. Skin, ...

Q: Distinguish between a narrow and wide fibrous jointand give an example of each.

A: Bones (stiff structure), cartilage (soft, cushions the joint), ligaments (connect bone to bone), and...

Q: Tetrodotoxin from pufferfish is a poison that blocks voltage-gated Na+ channels. Therefore it direct...

A: Tetrodotoxin (TTX) is a neurotoxin with high potency. Pufferfish, porcupinefish, ocean sunfish, and ...

Q: Briefly explain why each of the following statements is false, or reword it to make it true. 4. A wr...

A: Introduction -  The carpal bones are eight in number. They are small bones that connect the hand to ...

Q: Describe wrist and finger in full extension. Provide a biomechanical and physiological explanation o...

A: The purpose of forearm mobility is to aid the shoulder in applying force and directing where the han...

Q: 1. Explain what effect an increase in the thickness of the plasma membrane would have on the rate of...

A: Plasma membrane which is also known as the cell membrane is the outermost delimiting membrane that i...

Q: Label eye answered asap

A: We know that The human eye is the organ that is responsible for vision. The eye is divided into thre...

Q: Differentiate the following according to their anatomical characteristics. Give at least five differ...

A: The basic anatomical differences lies in the location in which the fishes and Terrestrial vertebrate...

Q: After spinning in an office chair and then standing up quickly, you notice that the room is still sp...

A: Our ear plays an important role in balance. 

Q: Describe the effects caused when the parathyroid glandfails to respond to calcium bound to its recep...

A: Parathyroid gland is located on the back side of the thyroid gland are in two pairs of parathyroid g...

Q: Long-term athletes have many physiological changes EXCEPT. 1.thicker cardiac muscle 2.lower end syst...

A: We know that The heart is playing a major function in the human body. Likewise, the athletes who are...

Q: Describe the sequence of events that occur after a stimulus depolarizes the membrane from resting po...

A: The resting potential tells about what happens when a neuron is very still or at rest. An action pot...

Q: Name the bones of the lower limb, and describe their locations.

A: We Know that The lower extremities called the lower limbs consists of three regions called the thigh...

Q: Increased blood pressure is detected by the baroreceptors in the carotid artery and aortic arch caus...

A: We know that Neural control of the cardiovascular system involves two nerve centers- the cardiovascu...

Q: The proximal radioulnar joint ________.a. is supported by the annular ligamentb. contains an articul...

A: Introduction: The proximal radioulnar joint is a pivot type synovial joint that connects the radius ...

Q: Question 9 Which structures both capture incoming microorganisms of the mouth and help develop antib...

A: Immune system defends body against foreign invaders. These include bacteria, viruses, and fungus, as...

Q: The active hyperemia that occurs during exercise can be primarily attributed to O cellular metabolic...

A: The term active hyperemia is associated with a condition in which the blood flow rate increases in t...

Q: What explains the sensation that you felt when the wrist and fingers were positioned in extension? P...

A:   Skeletal muscle is one of the major muscles in the body which is regulated by somatic nervous syst...

Q: Describe the 3 phases of control of gastric gland activity.

A: We can say that The sensory system and endocrine framework work together in the stomach-related fram...

Q: What level of prevention is the administration of Sars Cov 2 Vaccine?  What are its benefits to you ...

A: Prevention or intervention aims at reducing the risks or threats to the health of an individual or a...

Q: Why can the circle of Willis maintain perfusion of thebrain even if there is a blockage in one part ...

A: Introduction: Blood vessels form a circular network known as the circle of Willis. The Willis circle...

Q: Briefly explain why each of the following statements is false, or reword it to make it true. 6. If y...

A: Introduction: The bones and muscles makes up the musculoskeletal system of the body. Bones and joint...

Q: The vessel marked (red arrow) first drains directly into which of the following vessels (A) interna...

A: Introduction:- The splenic vein drains the abdomen, the upper mesenteric vein drains the small upper...

Q: Explain the evil of masturbation

A: Masturbation is the act of touching one's own genitals for the purpose of sexual stimulation. It is ...

Q: The artery marked by the [?] (A) supplies blood to the eyeballs (B) supplies blood to the brain ...

A: The cranial nerves are a group of 12 paired nerves that run down the back of your skull. The brain, ...

Q: What type of contraction occurs in wrist flexion?

A: The action of bending your hand down at the wrist so that your palm faces in toward your arm is know...

Q: How could non-steroidal antiinflammatory drugs (NSAIDs) induce ulcers? How could it be prevented

A: The nonsteroidal anti-inflammatory drugs are the type of medicines that are used for the pain reduct...

Q: type of cellular projection which are numerous on exposed surfaces such as lumen of the trachea. It ...

A: The trachea is the main airway. It leads from the larynx or voice box to the bronchi of the lungs. I...

Q: Organs that filter lymph and may activate the immune system are: O lymphatic trunks capillary beds O...

A: Introduction:- The lymphatic system is a network of tissues, arteries, and organs that work together...

Q: As an individual ages, a constellation of symptomsbegins the decline to the point where an individua...

A: Introduction: The loss of healthy cells in the body is a hallmark of the aging process. When a cell ...

Q: Brain Cerebrospinal fluid ► Figure 27.8 Fluid-filled spaces of the vertebrate CNS. Spaces in the bra...

A: The highly complex system in an animal that controls and regulates the transmission of signals to an...

Q: A hypertensive patient with a history of familial hypertension, poor diet, and alcohol abuse is give...

A: High blood pressure, often known as hypertension, is a condition in which the blood pressure is high...

Q: Why CTE is more suffered by many NFL players ?

A: Encephalopathy is a broad term for a variety of brain diseases, disorders, and malfunctions. Encepha...

Q: 14- prostatic urethra found in O male O female O male and female

A: Urethra is that part of urinary system which allows passing of urine from the bladder to the outside...

Q: 1. Compare the respiratory pattern and depth between the two observations. 2. Based on your observat...

A: Respiration- It is a process by which our body exchanges gases from the environment and from the cel...

Q: Place the initials for each chamber over the Xs on the heart and then drag each plood vessel to its ...

A: Introduction :- The heart is the muscular organ of most animals, pumping blood to the arteries of th...

Q: The vessel marked (blue circle) 1.  crosses from right to left 2.  receives deoxygenated blood from ...

A: Hemiazygos vein- Left ascending lumbar vein and left subcostal vein to unite to form the hemiazygos ...

Q: Brain function is monitored by an electroencephalogram (EEG) True or false?

A: The brain is an integral part of the central nervous system. It is a complex organ that is responsib...

Q: Certain aspects of human form and functionare easier to understand when viewed fromthe perspective o...

A: The integumentary system is the body's biggest organ, serving to protect and maintain the internal e...

Q: Write short notes on Voice box (larynx), and give a handwritten figure of that.

A: We can say that The larynx commonly termed as voice box is present at the neck. This organ is involv...

Q: How does the body extracts chemical energy from food

A: In living things, a cell is essentially a unit of structure and function. The nucleus is the organel...

Q: On which sex is the surface cheekbone smooth and flat a. Males b. Females c. On both sexes d. On...

A: In forensic anthropology, knowing one's lineage is important since it can help narrow down the hunt ...

Q: Why are ganglia and nerves not surrounded byprotective structures like the meninges of the CNS?

A: Outside of the brain and spinal cord, the PNS is made up of groupings of neurons (ganglia) and bundl...

Q: Following the blood from the heart to your foot, write in the arteries below. Blood leaves left vent...

A: The aorta is the largest and the first vessel to branch off the left ventricle. It supplies oxygenat...

Q: 19. Label structure name only

A: We can say that The hypothalamus and the pituitary gland are part of the neuroendocrine system. The ...

Q: Explain the Chloride Bicarbonate shift shortly

A: The term biocarbonate is coined by the scientist wollaston. Bicarbonate is an intermediate form in t...

Q: what type of contraction happens when the wrist is in neutral position?

A: Introduction: The region of the body at which two or more bones unite to facilitate movement is call...