Describe the changes that occur in females duringpuberty

Q: Explain how gill respiration is facilitated by unidirectionalwater flow, whereas lung ventilation ca...

A: In physiology,  the activity of oxygen from the external environment to the cells within tissues, an...

Q: would Right lower facial weakness signifies right upper motor neuron damage.?

A: The neurons whose cell body is located in the motor cortex, the spinal cord, or the brainstem and ax...

Q: Identify the pharynx and associated structures

A: Deglutition refers to the act of swallowing that moves food from the mouth to the stomach. It is fac...

Q: Identify the muscles that extend the thigh.

A: The filaments of myofibrils are known as myofilaments. These are principally composed of proteins kn...

Q: Compare the secretions of the seminal vesicles, the prostategland, and the bulbourethral glands.

A: The reproductive systems include both the male and female reproductive organs meant for the process ...

Q: Please ASAP. Thank you.

A: There exists a differential distribution of ions on the inside and outside of the cell. Due to this ...

Q: How would the remeval of hydroxyapatite crystals from the bone matrix affect the physical properties...

A: A bone is composed of several different tissues working together : bone or osseous tissue, cartilage...

Q: Subthreshold potentials can produce action potentials through it can't occur spatial summation tempo...

A: it can't occur

Q: 1) The kidneys seen in the early embryonic development amniotes are similar to the kidneys of adult ...

A: Pronephros is the most basic of the three excretory organs that develop in vertebrates, correspondin...

Q: Describe two essential functions of body cavities.

A: A cavity of a body is characterized as a cavity or room, typically with organs and other structures....

Q: A coronary angiography is performed and shows a complete blockage of the LAD. Briefly describe what ...

A: A coronary angiography is performed to detect the blockage in the heart arteries. Left Anterior Desc...

Q: How would the remeval of hydroxyapatite crystals from the bone matrix affect the physical properties...

A: A rigid composite tissue that is a crucial element of the skeletal system and allows movement via fo...

Q: Write down a note on neuron and its parts and also draw its diagram?

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

Q: Why do corticosteroids and thyroid hormones requiretransport proteins to travel in the bloodstream?

A: Hormones are chemical messengers that are involved in proper functioning of the body like growth, me...

Q: Autosomal homologous chromosomes Select one: a. are joined at the centromere b. are the same size ...

A: consist of a copy of a paternal and a maternal chromosome

Q: Which of the following is LEAST LIKELY a function of the male reproductive system?     Product...

A: The reproductive system is referred to as the organ system in the body that is principally responsib...

Q: A patient has hyperparathyroidism because a tumor in the parathyroid gland is producing excessive am...

A: Hormones are secreted by the endocrine glands in the bloodstream. They are the chemical messengers, ...

Q: How do the functions of basophils differ from those oflymphocytes?

A: The white blood cells (WBC) are large nucleated cells which do not possess hemoglobin. Unlike the re...

Q: What is glucosuria?

A: The urinary system involves the elimination of the nitrogenous wastes from the body after passing th...

Q: Solve all plz Thank you

A: A rigid, composite tissue that is the primary element of the vertebrate's skeleton system and functi...

Q: 2. Review the importance of homeostasis in the human body (50%) and describe the control of two spec...

A: Metabolism is the sum of every single reaction carried out by enzymes in multi step pathways, that o...

Q: How does the resting membrane establish an equilibrium?

A: Neuron or nerve cells are cells that act as messengers, they are able to undergo  electrical excitat...

Q: Compare and contrast neurons and neuroglia; be sure to include: General structure of the two types ...

A: Neurons: a. It is found in the central nervous system and the autonomic ganglia.b. It conducts nerve...

Q: DNA contains the genetic information that controls all processes of heredity in a cell. The total le...

A: DNA is the chemical name for the particle that carries hereditary instructions in all living things....

Q: Trace the flow of bile from the gallbladder to the intestinal lumen.

A: The digestive system is composed of the alimentary canal and the digestive glands. During digestion,...

Q: (b) Write down the physiology of tongue?

A: Sense organs are the specialized organs composed of sensory neurons, which help us to perceive and r...

Q: Select the best answer or answers from the choices given: Otoliths (ear stones) are (a) a cause of d...

A: The sensory system for hearing is called the auditory system. Both the auditory system and the vesti...

Q: You are trying to separate study Fibrinogen variants with a pl approximately 5.8. Which ion exchange...

A: The method comprises a blood separating step of taking bovine blood and adding an ... separation tec...

Q: On the basis of the information provided in Figure 9.17, complete the mechanisms for peptide-bond cl...

A: Genetic variation refers to differing qualities in gene frequencies. It can refer to contrasts betwe...

Q: Define antagonist

A: The muscles are the structures formed by the filaments of proteins actin and myosin, which glide upo...

Q: What hormone supplements would an adult whose anterior pituitary has been removed require?

A: Anterior lobe of the pituitary gland is highly cellular and vascular. It has two types of secretory ...

Q: Define fat

A: Biological molecules that are present in living organisms and are involved in various biological pro...

Q: Distinguish among a lung, a lung lobe, abronchopulmonary segment, and a lobule. How are theyrelated ...

A: The oxygen requirements of cells are fulfilled by the process of breathing which includes inhalation...

Q: Is stem cell therapy option for heart disease? Why or why not?

A: Stem cell therapy is responsible for promoting the reparative process in a reaction towards disease....

Q: List the parts of the face derived from the different facial processes

A: Embryology is a branch of science that is related to the formation, growth, and development of embry...

Q: Name the parts of the aorta.

A: The circulatory system involves the circulation and purification of blood to and from the heart and ...

Q: Describe the structure of the nail bed.

A: In most primates, a nail is a claw-like keratinous plate at the tip of the fingers and toes. Nails a...

Q: The correct sequence of levels forming the body’s structural hierarchy is (a) organ, organ system, c...

A: The structural hierarchy is the orderly arrangement of various structures of the body on the basis o...

Q: Describe major age-related changes that occur in theendocrine system.

A: The endocrine system is a system of glands that regulate the physiological processes by synthesizing...

Q: The chyme, made up of the aforementioned nutrients, is scanned by enteroendocrine cells in the duode...

A: Chyme is an acidic semi-thick mass that contains partially digested food and is released from stomac...

Q: What is hemoglobin? What is the inorganic element that is fundamental in the composition of hemoglob...

A: The red blood cells or the erythrocytes are one of the formed elements of the blood. They are oval, ...

Q: What portion of the female duct system is the usual site of fertilization? Which is the “incubator” ...

A: The female reproductive system includes the following organs: The ovaries The uterine (fallopian) t...

Q: Identify the 11 organ systems of the body and their major organs.

A: Human body is a complex, multicellular organism.  Human beings are anatomically similar and related ...

Q: Which of the following rows lists the cell cycle in the correct sequence? Select one: a. Interphas...

A: Eukaryotic cells divide either by two ways mitosis or meiosis. Mitosis occurs in somatic cells where...

Q: Compare and contrast biomes on land and in the sea interms of their global patterns of primary produ...

A: A biome is basically a large community of vegetation and wildlife that are adapted to specific clima...

Q: What is Darwin’s contribution to modern science? Explain

A: An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and...

Q: There are three types of tissue that comprises the female breasts. What are they? 1)2)3)

A: Mammary glands of the mammals are functionally and structurally designed for production of milk for ...

Q: The conceptus, upon reaching the uterus, first ________.a. implantsb. dividesc. disintegratesd. hatc...

A: Embryogenesis refers to the development and formation of the human embryo. It is characterized by th...

Q: One evening during a recent trip to Indonesia, Dr. Marshall Westwood sat down to a meal ofpuffer fis...

A: When a neuron do not send a signal, it is meant to be at rest, the inside of the neuron is negative ...

Q: Define dizygotic twins

A: Fertilisation refers to the union of a male gamete (sperm) and a female gamete (egg) to produce a zy...