Explain the graph below. Which group likely had more substrates (sugar and nitrogen)? Describe the growth profiles and give physiological explanations. (ie. what is happening at 20 min? 40 min?) Why do the two profiles differ?

Q: Mutations in which types of cell are most likely tocontribute to evolutionary change in a population...

A: Any change that takes place in the nucleotide sequence of the genome of an organism is mutation. Mut...

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A: The heart is a muscular organ , located just behind and slightly left of the sternum. The heart is m...

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A: The cranial nerves are a kind of pair of nerves that joins the brain to different regions of the hea...

Q: describe the different blood vessels, structures, and functions of the body.  In the description, in...

A: Blood vessels run through our entire body, and it measures about 100,000 miles long. They play an im...

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A: The amino acid is an organic compound, which contains carboxyl and an amino group. They act as build...

Q: How does an increase in blood pressure affect the secretionof ADH? How does ADH affect extracellular...

A: The human endocrine system forms a complex network system of glands, and is responsible for controll...

Q: How do skeletal muscles and respiratory movements affect venous blood flow?

A: Veins are the blood vessels that carry blood from all parts of the body to the right side of the hea...

Q: Ankylosis means (a) twisting of the ankle, (b) tearing of ligaments, (c) displacement of a bone, (d)...

A: Ankylosis means abnormal stiffening and immobility of a joint due to fusion of the bones.

Q: Describe how the major pumping chambers, the ventricles, form within the developing heart.

A: A ventricle is one of two wide chambers near the bottom of the heart that collects and expels blood ...

Q: Compare male and female pelves.

A: Pelves can be defined as bowl-shaped structure present in the skeleton that comprises hip bone and l...

Q: What is the best place to listen to the heart?

A: Auscultation is the one of the clinical examination procedures used to listen to the various sounds ...

Q: Fewer action potentials travel up the afferent nerves to the medullary cardiovascular center, and wh...

A: The cardiovascular center is part of the autonomic nervous system and is responsible for controlling...

Q: Jane Fitz, an LPN, admits Mrs. Smith, age 54, to Mercy Hospital. Mrs. Smith has had a persistent cou...

A: Cancer is a group of diseases in which the cells of the body begin to divide without stopping. These...

Q: Nociceptors are tonic rather than phasic receptors.Speculate on why this is beneficial to homeostasi...

A: Sensory receptors are neurons that respond to specific sensory stimuli such as pain, touch, light, t...

Q: Let’s say an arteriole dilates to 50% greater than its original size (i.e., the new radius of the ar...

A: Arterioles are the smallest tubes of arterial system. Their walls are relatively rich in smooth musc...

Q: Describe the functions performed by the placenta for the developing embryo, and in each case, explai...

A: Human females give birth to live offspring. The fetus is attached to the uterus by an umbilical cord...

Q: Compare the structures in the female and male urogenitaltriangles.

A: The urogenital triangle is the region of an ischial pelvic bone tuberosity, with one vertex in the p...

Q: While walking barefoot in a barn, Jeremy stepped on a rusty nail that penetrated the epidermis on th...

A: The sole of the foot has thick skin. The layers from superficial to deep include are:  

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A: Cranial nerves refer to the 12 nerves originating from the brain that connects the different regions...

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A: The twelve pairs of nerves that arise from the brain and function to connect the brain with several ...

Q: At what stage in development does the zygote invaginate?

A: Gastrulation is the process that takes place after cleavage and after the formation of the blastula....

Q: Choose the correct sequence of events along an axon: a. Resting potentials are propagated along a st...

A: When the neuronal membrane becomes depolarized, either via the delivery of an electric current or fr...

Q: Tactile sensation does NOT refer to:- a. crude touch. b. vibrations. c. light touch. d. two-point di...

A: crude touch

Q: Describe the location of hepatocytes in the liver and how this arrangement enhances their function.

A: The liver is the largest gland in the body, predominantly found only in the vertebrates, detoxifying...

Q: What would be the flow of a fried food (lipids) from the mouth to the heart?

A: The process of digestion of lipids (phospholipids and triglycerides) starts in the mouth when it mix...

Q: Explain the effects of Estrogen and progesterone ?

A: Hormones are chemical messengers that are released from the endocrine system and are transported in ...

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A: The thyroid gland is a butterfly-shaped gland located in the neck region and consists of two connect...

Q: Contrast inhibition of excitation at the NMJ by curare & tetrodotoxin.  Focusing on the mechanis...

A: The neuromuscular junction is referred to as a synaptic connection found between the terminal end of...

Q: What is the central cavity called of the kidney?

A: In vertebrates, the kidneys are two reddish-brown bean-shaped organs. They are found on the left and...

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A: Thrombin also known as coagulation factor II, thrombin is a serine protease that plays a physiologic...

Q: 1. Pinna 7. Round Window 2. Eustachian Tube 8. Oval window 3. Tympanic membrane 9. Organ of Corti 4....

A: The ear is an organ of hearing in humans that is a part of the auditory system that focuses on recei...

Q: Skin - Mõdél Drag the cursor over the labels to identify the parts Thick skin Thin skin 11

A: The integumentary system is referred to as an organ system made of the skin, hair, nails, and exocri...

Q: The plasma membrane of a skeletal muscle fiber is called thea. sarcoplasmic reticulum.b. sarcolemma....

A: Skeletal muscle is coated in epimysium, which allows it to maintain structural integrity despite con...

Q: Explain how a perception is different from a sensation.

A: Introduction: Based on the stimulus severity, the impulse duration varies. The sensory receptors rec...

Q: What embryonic germ layer gives rise to nervous tissue? Tothe liver? To muscle?

A: The three germ layers are the endoderm, the ectoderm, and the mesoderm. Cells in each germ layer dif...

Q: Describe the development of an intramembranous bone.

A: Intramembranous bone formation takes place during the fetal development and also during the healing ...

Q: Name the six types of cells that aid neurons, and state their respective functions.

A: Nervous and supporting cells are known as neuroglia make up nervous tissue. Glial cells are another ...

Q: Which of the following is the correct circulatory sequence forblood to pass through part of the hear...

A: The heart is a pumping organ that continuously pumps blood to the entire body. It comprises four cha...

Q: Describe GnRH signaling – include relevant cells, and upregulation of specific genes in response to ...

A: Gonadotropin-releasing hormone (GnRH) secreted by the hypothalamus stimulates the release of follicl...

Q: define the two subdivisions of the skeleton;

A: All of the bones, cartilages, and ligaments in the body that sustain and form the body and its compo...

Q: Describe how negative and positive feedback maintain body homeostasis.

A: Homeostasis is described as a stable internal environment of the body, and it is maintained and regu...

Q: An advantage of the blood–brain barrier is that it keeps out most ______. A disadvantage is that it ...

A: The BBB is a highly selective semipermeable layer that separates cerebral capillary blood from the b...

Q: 8. Retina 9. Optic Disc 10. Optic Nerve natomy

A: The human eyes are two in number and it's a unique sense organ which can react to the light for the ...

Q: Describe a motor unit and how motor unit numberaffects muscle control.

A: Skeletal muscles are striated muscles of the body that are voluntary in action. These muscles are at...

Q: What role does the hypothalamus play in temperature homeostasis?

A: Hypothalamus is a part of the brain, placed at the brain's base, near the pituitary gland, including...

Q: What pressure difference between the ventricleand the atrium causes the atrioventricular valve to cl...

A: The cardiac events that occur from the beginning of one heart beat to the beginning of the next are ...

Q: Discuss the origin and function of synovial fluid within asynovial joint.

A: Synovial fluid, also known as synovia, is a viscous, non-Newtonian fluid present in synovial joint c...

Q: please help me with this I want to use this to study.

A: The urinary system in humans comprises a pair of kidneys, each of which are present on the left and ...

Q: How venous sinuses differ from other veins,and where they occur

A: Venous sinus, in human anatomy, any of the channels of a branching complex sinus network that lies b...

Q: Describe the general characteristics and functions of nervous tissue.

A: The key tissue part of the nervous system is nervous tissue, also known as neural tissue. The nervou...