Why are vitamins and minerals essential components of the diet?

Q: What are the two types of bone marrow and what are their functions?

A: Bone marrow is the spongy tissue inside some of your bones, such as your hip and thigh bones. It con...

Q: How do microfilaments and microtubules differ?

A: The cytoskeleton is referred to as the network formed by interlinking filaments of protein present w...

Q: Name the hormones secreted by the pancreatic isletsand describe their effects on their target tissue...

A: Hormones act as a chemical messenger in human body. It is secreted from the glands of the endocrine ...

Q: Explain how hormones act specifically on only some cellsor organs although they are transported by t...

A: The endocrine system consists of glands like pituitary glands and organs like reproductive organs (t...

Q: Give a short note on how to use a spectrophotometer to determine the concentration of glucose in an ...

A: A spectrophotometer is an instrument that measures the amount of photons (the intensity of light) ab...

Q: Atmospheric pressure is less than Sam's alveolar pressure. Which of the following is TRUE? Sam's int...

A: Alveolar pressure is the pressure of the air that is present within the alveoli of the lung. Atmosph...

Q: What polygenic inheritance and pleiotropyimply about the relationship between acertain phenotype and...

A: Many traits and phenotypic characters present in plants and animals such as height, skin pigmentatio...

Q: Plesae aSAP. Thanku. Which of the following sensations is detected directly by nerve endings and not...

A: Sense organs are specialized organs that contribute to our perception of the environment. They are a...

Q: Select the two most appropriate muscle(s) that perform(s) this body movement: | Teres Major | Ancone...

A: The picture shown here represents a type of upper body exercise, lateral arm raises. It helps in inc...

Q: Which structures of the eye you cannot see from its anterior view? O A. pupil B. ciliary body OC. co...

A:   The aqueous delivers oxygen to the eye. Its job is to transport nutrients to the cornea, iris, and...

Q: What is the difference between minute volume andalveolar ventilation?

A: Lung volumes and lung capacity is the volume of the air in the lungs during different phases of the ...

Q: Follow the path of ejaculated sperm from the vagina to the oocyte. Include all structures of the fem...

A: The female reproductive system is made up of internal organs and external structures. Its function i...

Q: Increased excretion of ammonium chloridein the urine most likely indicatesa. hypercalcemia.b. hypona...

A: Excretion is the process by which living organisms get rid of their metabolic waste products. These ...

Q: The major two types of the cells in the central nervous system are O A. sensory and motor cells B. n...

A: The central nervous system consists of the brain and spinal cord. The brain is the complex organ of ...

Q: While examining a cell by microscope, you note that the cellhas few mitochondria. What does this imp...

A: Cells are the fundamental structural and functional unit of the living body, which means that they a...

Q: What happens to the GFR if the filtration membrane permeability increase? Not affected Increase ...

A: Glomerular filtration is the first process in urine production. During this process, the glomerular ...

Q: How does the surface to volume ratio of a cell affect the rate of diffusion of materials across the ...

A: The cells in the organism differ in size and shape and they limit or provide access to different fun...

Q: The lumen of the ureter is continuous with a space inside the kidney. This space has branching exten...

A: The urinary system of the body comprises the kidney (main functional organ where urine is formed), u...

Q: At birth, a girl has in her ovaries many primary oocytes secondary oocytes that have started meiosis...

A: The female reproductive system consists of internal and external genital structures. The internal or...

Q: Case #1: Your stomach starts grumbling during your Anatomy and Physiology lecture. As soon as class ...

A: The pancreas is the organ that is the center of metabolizing the blood glucose level. When the gluco...

Q: How does the overall net GFR increase? O There is a reduction in resistance on the efferent arteriol...

A: GFR stands for glomerular filtration rate which is the measure that explains the total filtrate form...

Q: What determines the direction of ion movement through an ion channel? O The electrochemical gradient...

A: What determines the direction of ion movement through an ion channel ?  The electrochemical gradient...

Q: Most osteocytes of an osteon are farremoved from blood vessels, but still receiveblood-borne nutrien...

A: Osteocytes can be defined as the cells that are found within a fully formed bone. It occupies the sm...

Q: QUESTION 1 Use the Lab 14 Torso Tour Homework Images PowerPoint Slides or pdf and correctly mat...

A: The human body is made up of complex systems. They all perform various activities. The entire system...

Q: Explain functions of graded potential, resting potential, and action potential seen in neurons?

A: Neurons are the unit of neural system that helps in communicating point to point and helps in coordi...

Q: In a essay describe three regions of the cerebrum and functions?

A: The cerebrum is the largest a part of the brain, spanning all three cranial fossae. The composite pa...

Q: There are types of neurons in the retina of the eye that first respond to visual stimuli (light). 3.

A: Human eyes plays major role in terms of vision generation. The objects which can be visible are refl...

Q: Give an example of a specific function of necessary for life or reproduction in the human that is ma...

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

Q: explain how the vestibular apparatus enables the brain tointerpret the body’s position and movements...

A: The inner ear involved in balance through the Vestibular system, apparatus. The vestibular system co...

Q: is to starch as maltase is to maltose?

A: Digestion is that the breakdown of an enormous insoluble food molecules into tiny soluble food molec...

Q: Which of the following is not one of the formed elements of blood?

A: Blood is an essential body fluid that is present in the case of humans and other animals. It deliver...

Q: Yolanda is asked to review a bone slide that her professor has set up under the microscope. She sees...

A: The bone has a hard structure which provides strength to the body and help in many functions. There ...

Q: 1) Explain the differences between different types of graded potentials? Don't copy from Google

A: Introduction: The electronic or graded potential is referred to as the non propagated, local potenti...

Q: 37. Stem cells have the potential to be used in 3D printing to create specific geometries of specifi...

A: Stem cells are the most potent cells which can regenerate into any of the cell types. Modern technol...

Q: Write the name of the structure that the phrase describes. Middle layer of uterus

A: The uterus can be described as the muscular organ of female reproductive system which is found in be...

Q: If anabolic reactions exceed catabolic reactions, the result will be ________.a. weight lossb. weigh...

A: The metabolism of the body is the sum of all the anabolic and catabolic reactions occurring in the b...

Q: What is the function of mucous membranes?

A: A tissue membrane is a thin layer or sheet of cells that covers the outside of the body (skin), orga...

Q: What are major components of the nuclear lamina.They contribute to genome organization as well as to...

A: The nucleus is the core of the cell which commands the metabolic events. The nucleus is the reposito...

Q: The choroid covers the internal scleral surface, and extends forwards to the ora serrata. * ...

A: The nervous system is a complex system of nerves along with the brain and the spinal cord. It is a h...

Q: Thinking Question #1 You have been asked to design some drugs for the purposes described below. Choo...

A: Enzymes are the biological catalyst. It has efficiency, specificity, and mode of regulation. It poss...

Q: Assuming that the GFR for a person is 175 ml/min. Which one of the following would be more appropria...

A: Kidney is a bean-shaped organ that plays a crucial role in the elimination of metabolic waste and th...

Q: The area of a bone where the nutrient foramen passes forms what kind of bone marking?a. a holeb. a f...

A: Bone tissue, also called osseous tissue, is the structural and supportive connective tissue of the b...

Q: Does sensory adaptation of fatigue of sense of smell toward one odor influence the reaction toward a...

A: Sensory modification occurs when the body's sensory receptors are excavated to specific stimuli such...

Q: Explain testis and female anus. Don't copy from Google

A: The human reproductive system involves the male and female organs in which the main function is to p...

Q: Contraction of the alters the shape of the intestinal lumen and moves epithelial pleats and folds. a...

A: The alimentary canal is responsible for the digestion of food components. Starting from mouth to the...

Q: True or False: All types of blood vessels have smooth muscle?

A: Blood vessels are the channels or conduits through that blood is distributed to body tissues. The ve...

Q: Explain the process by which monozygotic and dizygotic twins might be formed.

A: Reproduction is the process of producing new individuals of the same species. It is broadly classifi...

Q: What is the major difference between monosynapticreflexes and polysynaptic reflexes?

A: Reflex is a fast, unplanned sequence of action in response to a stimulus. Nerve impulses propagating...

Q: Decreasing vascular decreasing cardiac will decrease blood pressure. or Dilation; contractions Diame...

A: Blood is the primary transport fluid of the human body. It transports several important factors like...

Q: What is the transport maximum of a substance? How is it different from the renal threshold of the su...

A: The kidneys are the primary organs of the urinary system that functions to filter the contents of bl...