If you have an eyepiece magnification of 10x and an objective magnification of 4x, what is the total magnification? If you have an eyepiece magnification of 10x and an objective magnification of 10x, what is the total magnification?

Q: Name and describe four eye muscles whose actions are basically the same as their name and placement?...

A: The eyes are one of the vital sensory organs that provide us with the capability of vision. These or...

Q: What is the basic mechanism of contraction at the level of myofilaments?

A: Introduction: Myofilaments are myofibrils' filaments made up of actin and myosin. The arrangement of...

Q: Trace the path of urine from the collecting ducts to the exterior of the body

A: The waste substances are formed in the body through some metabolic pathway of metabolic molecules. T...

Q: What is the action of Sympathetic division (arousing) on skin functioning when a crisis happen?

A: Our nervous system has two main divisions, the central nervous system (CNS), and the peripheral nerv...

Q: Dark areas called _____ made of proteins are where actin filaments attach within a myofibril.  A. Z ...

A: The muscles with alternate light and dark bands which remain associated with skeleton and can contra...

Q: How the pancreatic exocrine secretions are controlled?

A: Introduction: The exocrine glands release their secretions through a duct that mediates the secretio...

Q: Identify and describe the cranial meninges, and explain their functional relationship to the brain?

A: The brain is among the human body's largest and most complicated organs. The brain is made up of a v...

Q: What is the action of Sympathetic division (arousing) on digestion when a crisis happen?

A: In the autonomic nervous system, the stimulus is received by the brain which sends the information t...

Q: What is ketonuria?

A: Ketone molecules, also called the ketone bodies are synthesized in the liver and are acidic in natur...

Q: How does arterial blood travel through the lower limb? List thebranching that occurs, beginning with...

A: The arteries can be defined as those blood vessels that are responsible for carrying the oxygenated ...

Q: What is acute vision?

A: Vision is one of the major sense, which involves the eyes of the organism. It plays a major role in ...

Q: What impact during pregn

A: A  uterus is a pear shaped organ having thick walls is having a dimension of seven centimetres in le...

Q: During a surgical procedure, an anesthesiologist administers to the patient an inhaled anesthetic ag...

A: Inhalation anaesthetic agents are used intraoperatively for inducing sedation (sleepiness) in the pa...

Q: Mark the following statements about the plasma membrane as true or false. If a statement is false, c...

A: We can say that A living cell is composed of the plasma membrane that helps in many contexts especia...

Q: Which of the following factors is/are responsible for muscular fatigue? (Circle all that apply.) a. ...

A: Muscle fatigue is a state of muscle in which the performance of muscles decrease due to the repeated...

Q: Which statement is true about the urinary bladder?a. The bladder neck is surrounded by the externalu...

A: The urinary bladder is the reservoir of urine temporarily. 

Q: Describe the changes in the urinary system resulting fromincreasing age.

A: The urinary system is composed of the kidneys, ureters, bladder and urethra. The human body only has...

Q: How does myelin affect action potentials?

A: The transmission of nerve impulses within the neurone is known as nerve impulse propagation. The mye...

Q: Fill in the blanks: The portion of the hair that projects from the surface of the skin is the ______...

A: The integumentary system is the largest system all along with the other system in the body. Some cut...

Q: Explain how the hypothalamus regulates and controls endocrinesystem function.

A: The hypothalamus is especially indulge in the functions of pituitary gland. When it gets a sign from...

Q: How can you tell is the inputs are equal to outputs in a system? (Pertaining to an organism

A: In any system inputs are the substances which are taken in and outputs are the substances which are ...

Q: Describe the process of pulmonary ventilation.

A: The actual passage of air between the outside environment and the lungs is referred to as ventilatio...

Q: summarizes the factors controlling acid secretion by parietal cells in the stomach

A: The digestive system is involved in breakdown of complex substances in the food into simple compound...

Q: Tell how a carcinogen can cause cancer, and describe the progression of cancer

A: A carcinogen is an agent that cause cancer. Cancer results from the uncontrolled cell division espec...

Q: Identify the incorrect statement about female reproductive system (A) fertilization typically occurs...

A: The female reproductive system is considered as one of the most crucial organ systems that participa...

Q: A drug that blocks Na+ channels in neurons does so not only in the axon but also in the dendrites an...

A: Sodium channel blockers are used clinical for various purposes like local anaesthetic agent, anticon...

Q: . Calcium ions play a major role in many physiological events. A decline in blood calcium levels is ...

A: An organ system is a collection of organs that perform diverse roles. The integumentary system, skel...

Q: Prepare a report on the gene-based on these criteria: Introduction on the cancer gene function and r...

A: Tumor genes- These are the normal genes but when they get mutated lead to an inherited disorder and ...

Q: Compare and contrast gastric juice and pancreatic juice withrespect to their composition and functio...

A: Digestion is the breakdown of mechanical and chemical food into smaller. Macromolecules need to be b...

Q: Blood entering systemic capillaries has the same oxygen and carbon dioxide concentration as the bloo...

A: The cardiovascular system is a crucial component of the circulatory system in humans (which is often...

Q: How does the receptor location differ for lipid- versus water-soluble hormones and why?

A: Hormones are chemical messenger molecules that play a vital role in signal transduction in the body....

Q: what does a hemoglobin concept map look like with 10 words or phrases?

A: A idea or concept map provides the relationships amongst a fixed of linked ideas and ideas. The idea...

Q: Identify the component of the heart’s electrical conduction system that fits each description below:...

A: Cardiac cycle is an event which involves with continuous relaxation as well as relaxation of heart m...

Q: Compare the three types of muscle tissue. List three similarities and three differences among them.

A: Tissue is made up of cells  having same structure and function. In human there are mainly epithelial...

Q: Describe the means of mechanoreception of hearing and balance.

A: We know that The mechanoreceptors located in the ear are responsible for the detection of the sense ...

Q: Which of the following molecules would you add to skin cells to reduce the chance of skin cancer?

A: The skin consists of the upper layer epidermis, middle layer dermis and lower layer hypodermis. The ...

Q: Explain how inflammation of the glomerular capsule causes hematuria.

A: We can say that the Kidney is one of the major organs of the excretory system. The kidney is a bean-...

Q: Lable it

A: Below is the labelled diagram:-

Q: When macrophages (RAW 264.7) are treated with LPS, they secrete TNF-a CD4 O CD4 CD8 MHC II

A: The resistant framework is available in the body that aids in giving potential and capacity to the b...

Q: Define enterohepatic circulation?

A: Enterohepatic circulation are the compounds that are first secreted, then absorbed and after that re...

Q: Describe the location of the enteric nervous system and its function in both short and long reflexes...

A: Introduction: ENS is the enteric nervous system and is a branch of the autonomic nervous system. It ...

Q: A woman visited her garden and while pruning some rose bushes accidentally pricked her finger. Initi...

A: The lymphatic system is an integral part of the immune system. It comprises a network of numerous ly...

Q: Huntington’s disease is characterized by a loss of normal inhibition mediated by the basal nuclei. P...

A: We know that Huntington’s disease is a rare autosomal dominant disorder that causes the accumulation...

Q: Comparison of the urinary bladder and urethra in males and females.

A: The length of the male urethra is about 18-20 cm in length and is involved in the transportation of ...

Q: Define the term Sympathatic discharge?

A: The sympathetic nervous system is a division of the autonomic nervous system. This nervous system is...

Q: Describe the structure of lymphatic capillaries. Into whatstructures do they drain?

A: Introduction: The lymphatic system is a drainage system that coordinates with the venous system.The ...

Q: 3. Identify the blood cells indicated in figure 5. FIGURE 5 Label the specific blood cells on this m...

A: In this question, we are shown microscopic view of stained blood smear. Staining of blood smear is o...

Q: How might the decrease in mucin secretion due to agingaffect GI tract organs?

A: Ageing may have drastic outcomes at the capabilities of the digestive system. One of those is decrea...

Q: On further examination, Ms. Norris is shown to be in a state of unarousable unconsciousness, or coma...

A: The brain consists of four lobes. they are the Frontal lobe, partial lobe, occipital lobe, and tempo...

Q: What are the types of ovarian follicles?

A: An ovarian follicle is a small spherical and fluid-filled cyst that contains an ovum (egg). The inte...