Given the following, the sequence of urine flow in the urinary tract is: i. Renal papilla ii. Major calyx iii. Minor calyx iv. Renal pelvis v. Ureter

Q: I could use a second opinion on this questions.

A: All the above  

Q: Some People suffering from night blindness:the can see better during the Day Light than during the n...

A: Visual images are processed from the light that enters the eye. Light is refracted through the eye l...

Q: Describe the cell’s activities during the G1 , S, and G2phases of interphase.

A: The interphase involves three-phase during the cell cycle: G1, S, G2 phase.  The cells grow to carry...

Q: Describe each of the below muscle actions and list at least one muscle that creates the action.Lower...

A: Due to our answering policy, we can only answer three subparts of a question. Please post the other ...

Q: List the energy sources used to synthesize ATP for musclecontraction.

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Q: what is the cardiomyopathy's diagnoses?

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Q: Which types of CVD could be treated with stem cell therapy?

A: The cardiovascular system is an organ system which distributes blood to all the parts of the body wi...

Q: Watch this video (http://openstaxcollege.org/l/spermpath) to explore the structures of the male repr...

A: The reproductive cell, which has a single set of chromosomes and is synthesized via the process of s...

Q: Compare the intrinsic and extrinsic controls of the glomerular filtration rate.

A: Two types of mechanisms control the  glomerular filtration rate :   INTRINSIC SYSTEM or renal autore...

Q: A child was involved in an automobile collision. She was not wearing a safety restraint, and her chi...

A: Introduction: Human anatomy is the branch of science dealing with the human body structure. The huma...

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A: Many of the physiological support mechanisms - the musculoskeletal, gastrointestinal, metabolic, mus...

Q: When an airplane descends to a lower altitude, you mayfeel greater pressure in your ears, followed b...

A: When the aeroplane descends there is rapid change in pressure. 

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A: Paralysis is a type of impairment that involves loss of muscle function in the body. Paralysis also ...

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A: The pelvic girdle is located in the lower part of the trunk. It provides strength and support to the...

Q: Most of the water in the human body is found in: Select one: the interstitial fluid compartment. ...

A: Most of the water in the human body is found in THE INTRACELLULAR FLUID COMPARTMENT  The largest com...

Q: Why are the bodies of lumbar vertebrae so large?

A: The human spine is composed of 33 vertebrae that are interconnected in nature and form the vertebral...

Q: Define chlorophyll

A: A cell is the most basic unit of lids and consists of many cell organelles which are membrane bound ...

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A: The spinal cord is part of the central nervous system. It is a long tubular structure that extends f...

Q: Define lactation

A: LACTATION :  lactation  describes the secretion of milk from the mammary glands and the period of ti...

Q: The onset of ventricular diastole is associated with

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Q: Fill in the blanks: The cell bodies of upper motor neurons reside in the __________ and function to ...

A: In the cortex or in brainstem centers, such as the vestibular nucleus, the superior colliculus, and ...

Q: In the context of nutrition, what does “essential”mean?

A: Nutrients are the substances used by the organisms to grow, survive, and reproduce. Nutrients can be...

Q: How do the epithelia of the esophagus and stomachdiffer? How does this relate to their respective fu...

A: Esophageal muscularized mucosa is noticeably thicker than that in the stomach and intestine, and inc...

Q: What happens to the body temperature during exercise and why?

A: The normal body temperature refers to the typical temperature range found in adult humans at resting...

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A: Tumors are abnormal cell masses that can be either noncancerous (benign) or cancerous (malignant). B...

Q: Which is NOTA characteristic of the autonomic nervous system? Its' output pathways have two division...

A: The nervous system is much important in that it helps in maintaining the human body's homeostasis. T...

Q: View this link (http://openstaxcollege.org/l/bunion) to learn about a bunion, a localized swelling o...

A: Bone is an inflexible body tissue consisting of cells implanted in an abundant hard inter cellular m...

Q: describe the physiology of muscular system .

A: The muscular system in our body plays an important role in producing movements The mobility of the b...

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A: Myelin sheath is the insulation on the axon part of the neuron that appears like sausage links. The ...

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A: Hearing involves the conversion of sound waves entering the ear to electrical nerve impulses which a...

Q: Contrast oxyhemoglobin and deoxyhemoglobin.

A: Hemoglobin can be defined as the protein present in red blood cells. It is principally involved in t...

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Q: Which of the following would NOT occur as blood passes through the lung capillaries? O PCO2 of the b...

A: The primary function of the pulmonary circulation is an exchange of gases. The deoxygenated (Dox) bl...

Q: Which of these is a function of blood?a. clot formationb. protection against foreign substancesc. ma...

A: All of these are correct

Q: Cocaine use causes vasoconstriction. Is this likely to increase or decrease blood pressure, and why?

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Q: Which adult structure(s) arises from the diencephalon? a. thalamus, hypothalamus, retina b. midbrain...

A: The nervous system is the part of an animal's body that coordinates its behavior and transmits signa...

Q: Spinal cord interneurons using . as the neurotransmitter can block pain transmission A) substance P ...

A: A neurotransmitter is a chemical substance released at the axon terminal of one neuron into the dend...

Q: Are layers of skin cells distinct, or is there a gradual change in cellular shape from the basal to ...

A: Skin that covers and protects all other internal body parts, It acts as the first line of defense fr...

Q: What is menarche, and when does it occur?

A: Menstruation can be defined as the period during which vaginal bleeding occurs in female mammals eve...

Q: Define amnion

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Q: Make a diagram showing the five secondary brain vesicles of an embryo, and then list the basic adult...

A: Brain is the vital component of the nervous system located in the anterior end of an organism. It in...

Q: Tell how you can cooperate with the health authorities in preventing diseases in your home and commu...

A: The important way to prevent the spread of disease in our home and community: a. Frequently wash you...

Q: Myelination makes possible. gradient potentials action potentials saltatory conduction receptor pote...

A: The cells of the nervous system are made of two types, namely the neurons and glial cells. The neuro...

Q: explain the function of the nervous system (easy and simple, in own words)

A: The nervous system acts through nerve impulses along the axons of the neurons and neurotransmitters ...

Q: Compare and contrast the following terms: Vital lung capacity and total lung capacity

A: Introduction: The respiratory system of an individual comprises a group of organs involved in breath...

Q: Practice g° 64 Which is NOT a characteristic of the autonomic nervous system? Its' output pathways h...

A: The nervous system refers to the complex network that comprises cells and nerves, which receive the ...

Q: describe the rods and cones in the sensory layer of the eye

A: Eyes are complex sensory organs responsible for sense of seeing. Eyes are fluid-filled spherical str...

Q: discuss the effects of resistance and endurance exerciseson muscles.

A: The physical exercises can change the appearance of the muscles in many ways. Resistance training an...