Deterioration of which axons leads to Parkinson’s disease?A. Axons from the primary motor cortex to the spinal cordB. Axons from the basal forebrain to the prefrontal cortexC. Axons from the substantia nigra to the striatumD. Axons from the basal ganglia to the cerebellum

Q: Identify the organs of the CNS and PNS.

A: The nervous system is the body part that coordinates with the behavior of animal and transmits infor...

Q: Discuss in details how is  fluid and electrolyte related in the urinary system.

A: The kidneys, ureters, urinary bladder, and urethra are the important structures that make up the uri...

Q: Discuss the functions of the axial skeleton.

A: One of the main organ systems that helps in providing shape, support to our body as well as body str...

Q: Select the choice that correctly describes the organization of cells in the retina? Group of answer...

A: The retina is a vital element of the eye that allows us to see. It's a thin layer of tissue covering...

Q: Discuss in detail proximal  convoluted tubule

A: Kidney is a pair of organs that is a part of the excretory system. The kidney is located in the abdo...

Q: An individual with Type A+ blood can donate blood to these blood types. (select all that apply) Type...

A: Blood type is a classification of blood, based on the presence or absence of antibodies in the plasm...

Q: Which of the following epithelial tissues is more common in the digestive tract? O A. Simple squamou...

A: A long muscular tube known as digestive tract has a lining of epithelium which is specialized for fu...

Q: Which muscles attach to the ischial tuberosity and extend thethigh plus flex the leg?a. adductor mus...

A: The ischial tuberosity is also known as sit bone and lies on the superior ramus of the ischium. Isch...

Q: When the forearm is supinated, a. the pollex is laterally placed. b. the radius and ulna are crossed...

A: Introduction: In relation to the hand, when the palm faces up the ceiling, it is supination, and whe...

Q: With which bones does the occipital bone articulate?

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Q: Recommended isolation for dengue, german measles and SARS with explanation each.

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Q: Discuss in detail all respiratory  muscles used for inhalation.

A: The lungs, trachea(windpipe), bronchi, bronchioles, and alveoli are the organs of the respiratory sy...

Q: Label the imaging planes used to create the images.

A: Radiology is also called diagnostic imaging. It is a series of tests in that multiple pictures or im...

Q: What is obstructive lung disorder?

A: The respiratory system of the human body is made up of structures and organs like the nose, larynx, ...

Q: Difference between hyaline cartilage and bone tissue?

A: The tissues that are used for separating, binding, connecting, and supporting tissues or organs are ...

Q: Melissa is a 15-year-old high school student. Over the last week, she had been feeling tired and fou...

A: Bacteria, viruses, fungi, and protozoans are disease-causing pathogenic organisms. The immune system...

Q: Brodmann’s areas map different regions of the ________ to particular functions. Choose one answer.  ...

A: The Brain and Spinal cord are together considered as the central nervous system. The brain or enceph...

Q: Myoglobin levels are higher in Tibetans and other ethnic groups that live at high altitudes. Explain...

A: Introduction: Myoglobin is an iron-containing pigment present in huge quantities in muscles speciali...

Q: Projections from the bone lacunae are called. . O A. canaliculi O B. osteocytes C. O C. Haversian sy...

A:   Bone is a living tissue. Bone is a form of mature connective tissue, it consists of cells and an e...

Q: Define what a cell is What are the 3 essential parts of a cell? Describe the following fluids and wh...

A: Since you have asked multiple questions we will answer the first question for you. If you want any s...

Q: Discuss details of gall bladder and its functions.

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Q: Sarah, age 68, was recently widowed after 40 years of marriage. She reports that since her husband d...

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Q: lividual with blood type O+? (select |anti-A antibodies no antibodies are naturally pre O anti-Rh an...

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Q: Distinguish between physical education and physical activities wth relevant examples

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A: Hormones are chemical messengers that are secreted by endocrine glands. Endocrine glands are ductles...

Q: nephron. Include where they are happening and the

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Q: Match the term to its correct description: Fibrous extension of conus medullaris [Choose] Choose con...

A: The spinal cord is a long, thin, tubular structure consisting of neural tissue that stretches from t...

Q: The most superior levels of the iliac crests are at the samelevel as what bony structure? Why is thi...

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Q: The compression of an infant’s skull bones at birth is facilitatedby spaces between unfused cranial ...

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Q: How are the parallel fibers arranged relative to the Purkinje cells? A. They are parallel to them. B...

A: Introduction: Neurons are the building blocks and functional units of the nervous system. Neurons ca...

Q: What are second messengers, and which type of synapse relies on them?

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Q: All of the following muscles flex the forearm except thea. brachialis.b. biceps brachii.c. brachiora...

A: Biceps brachii bridges and the shoulder and angle joints, the two-headed,  bend the forearm,  contri...

Q: What are some bony features that the radius and ulna share?

A: The radius is one among the 2 bones that structure the forearm, the opposite being the ulna. It form...

Q: What is the best-documented example of an effect of pheromones on humans?A. The smell of a sweaty ma...

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Q: The female pelvis typically has which of the followingcharacteristics?a. narrow, U-shaped greater sc...

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Q: The female pelvis typically has which of the following characteristics? a. narrow, U-shaped greater ...

A: Introduction: The pelvis is a bowl-shaped region and comprises- Sacrum Pelvic girdle Coccyx The hi...

Q: Briefly define the types of joint movements available at a ball-and-socket joint.

A: The skeletal system of the body is composed of bones, joints, tendons, and ligaments. Bones are rigi...

Q: The vas deferens of the male reproductive tract, from which of the following embryonic structures. ...

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Q: Which of the following statements about nutrients is true? O a. Carbohydrates, lipids, and proteins ...

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Q: Identify the surface features of the shoulder and upper limb

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Q: Discuss in  details  the  autonomic nervous system connection to all  body systems with examples

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Q: What three types of mechanoreceptors respond to stretching, compression, twisting, or other distorti...

A: Introduction: Mechanoreceptors are those receptors that are concerned with the sensation of pressure...

Q: In one or 2 sentences, state why it is important to match blood type when giving blood transfusion.

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

Q: Why does the presence of proteorhodopsin enable phototrophy but not photosynthesis by SAR11?

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Q: What connective tissue covering is the arrow pointing at? O Endomysium O Perimysium Perineurium O Ep...

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