Ken Doll isn't very smart. He and Barbie are not trying to have a baby. Ken is confused about a few details and asked his friend GI Joe why Barbie became pregnant. "Look, we did the deed on Monday and she didn't ovulate until Thursday. I should have been safe and my 'little swimmers' should have been out of there by then." How should GI Joe explain the necessary information to Ken?

Q: LAB EXERCISE 47 Urinary Structures 11 12 -4 A nephron, the basic functional unit of the kidney. Labe...

A: Nephron is the basic functional unit of kidneys. The blood containing solutes, water, glucose, amino...

Q: look at the arrows, what part is this? (kidney, ureter, urinary bladder, cloaca, and vent, or if not...

A: Introduction:- The kidneys secrete excess waste and water (such as urine) and help maintain a balanc...

Q: What is the relationship between action potentials and impulses ?

A: The brief shift from negative to positive in the membrane potential of the neuron produced by ions a...

Q: Compare and contrast the following terms: If a man has a sperm count of 20 million, he is considered...

A: The system helps in producing an organism through reproduction, which is known as the reproductive s...

Q: Explain how perfusion of a pulmonary lobule changes if it is poorly ventilated.

A: The pulmonary lobule can be defined as the lung unit, which is located distal to the bronchioles. Pu...

Q: Compare the structural and functional characteristics ofcardiac muscle with those of skeletal muscle

A: Introduction: Muscles are categorized as soft tissues in mammals. The muscle cells comprise protein ...

Q: Explain the typical distribution of referred pain from visceral organs?

A: Referred pain is defined as a visceral pain that maybe referred to the semantic structure which is l...

Q: What is treppe? Explain the physiological reason for it

A: In the human body, the heart plays a very important role as it is the main organ that accounts for b...

Q: of the structures (in the cell) which include [1] [2] and [3] have the largest diameter. They consis...

A: A cell is the structural and functional unit of the body. At a given point in time, there are so man...

Q: What area of long bone is covered with cartilage? __________________________________

A: A long bone is a bone that is longer than it is wide and has a shaft and two ends.Long bones feature...

Q: Identify the structures indicated on Figure and the structures and corresponding name of bone on OTH...

A: A long bone is a bone that is longer than it is wide. Long bones such as the femur allow for movemen...

Q: Examine a prepared slide or use Real Anatomy (Histology) to observe ground compact bone. Blood vesse...

A: Compact bone- This is the bony structure that is filled by the organic substance and inorganic salts...

Q: Describe the steps in cross-bridge cycling. How is ATP used?

A: The contraction of a complete skeletal muscle is caused by the sarcomere shortening. As a result, th...

Q: Label the bone markings listed in Figure

A: Brain is a main controller of the body which is safely protected inside the skull . Bone of skull in...

Q: How do the tibia and talus maintain their correct positioning inthe talocrural joint?

A: The talocrural joint are also known as ankle joint proper. It is the area where foot and leg meet is...

Q: Describe the specialized features of an epithelium

A: Introduction: Collection of cells that are present in close proximity and are responsible for partic...

Q: What is the primary action of the levator scapulae?

A: The levator scapulae muscle originates from the fourth cervical vertebra and inserts at the median b...

Q: Which of the following hormones contributes to the regulation of the body’s fluid and electrolyte ba...

A: Introduction: Hormones are the secretory products of ductless glands (endocrine) secreted directly i...

Q: Describe the propagation of an action potential.

A: Introduction: The brief sequence of events in the membrane potential following excitation is referre...

Q: Label the bones and bone markings of an os coxa in Figure

A: The os coxa (sometimes called the innominate) is a paired bone that joins the sacrum to form the pel...

Q: What structure induces the process of neurulation?

A: Introduction: The process of induction of hollow nervous system from the ectodermal cells is referre...

Q: Explain how the blood, the nervous system, the cardiovascular system, and the muscular system each c...

A: The thorax houses the lung, the human gas-exchanging organ, where its delicate tissues are protected...

Q: 17. The surface marking called separates the two cerebral hemispheres. a. central sulcus b. transver...

A: The brain is a mass of nerve tissue that processes sensory information and regulates motor responses...

Q: Compare and contrast the following terms: Pyelitis and pyelonephritis

A: Pyelitis and pyelonephritis both are the inflammatory illnesses and they both are affecting the kidn...

Q: . Distinguish between rotation and circumduction. Whatis excursion?

A: Introduction: Anatomy is that branch of medical science that describes the location and structure of...

Q: Compare the superior, middle, and inferior nasal conchae. Arethey part of another bone? Where in the...

A: The nasal conchae is a long, narrow coiled bone ledges that project into the nasal canal. The nasal ...

Q: Explain the clinical significance and its normal and abnormal interpretation that could be associate...

A: A urine strip test or urine dipstick test is done to evaluate any biochemical changes in the given u...

Q: Which statement is false about sebaceous glands?a. They release their secretion into a hair follicle...

A: Sebaceous glands are exocrine glands which are associated with oil production in mammals. They are u...

Q: What is a sarcomere? Illustrate how Z disks, actinmyofilaments, myosin filaments, the M line, and ti...

A: Introduction: The soft tissue present in all mammals is muscle. The muscle cells comprise protein fi...

Q: What does the human body do

A: The human body is an integrated system of various organs that work together in order to perform ever...

Q: Eversion of the foot is caused by the contraction of the______ muscle.a. soleusb. plantarisc. fibula...

A: Muscles are referred to as the soft tissues of the body that comprises of actin and myosin protein. ...

Q: What is olfactotherapy ?

A: The olfactory system, sometimes known as the sense of smell, is a sensory system that allows us to s...

Q: Compare visceral smooth muscle and multiunit smoothmuscle as to locations and structure

A: Actin and myosin, which are present in muscles, are microfilaments. The muscular system has these mi...

Q: Epiglottis Palatine tonsil- Lingual tonsil- 8. 2 (b) Details of papillao 10 (a) Dorsum of tongue sho...

A: We know that The gustatory system is a sensory system that is accountable for the perception of flav...

Q: What is the dorsal column pathway?

A: Introduction:- Spinal columns refer to the posterior spinal cord, which contains ascending nerve pat...

Q: Explain the events of excitation-contraction coupling.

A: Introduction: The muscle cells comprise protein filaments, namely, myosin and actin, that slide upon...

Q: What happens when the response produced by the effector causes a decrease in the magnitude of the st...

A: A stable, relatively constant internal environment is maintained by the tendency of the body to resi...

Q: Which rotator cuff muscle tends to suffer the most injuries,and why?

A: The rotator cuff consists of the four muscles around the shoulder joints forming the rotator cuff- s...

Q: Contractions in the heart are controlled via a well-regulated electrical signaling cascade that orig...

A: The heart is a muscular organ that pumps blood through the circulatory system. The heart has four ch...

Q: A group of symptoms that occur before the menstrual cycle is called _______________.

A: Menstruation can be outlined as the monthly shedding of the endometrium lining of the uterus in the ...

Q: 21. With respect to heart rate and cardiac muscle tension, describe the mechanisms that mediate the ...

A: Heart- It is a hollow organ present in the mid of the chest. The heart is responsible for pumping th...

Q: Identify the locations of the primary and secondaryossification centers in a long bone.

A: The long bones consist of the metaphysis, the diaphysis and the epiphysis.    The primary centre of ...

Q: Describe how muscle attachments are organized to worktogether for movement of an arm or movement of ...

A: Muscle is a soft tissue found in most animals. The muscle consists of long cells that are shaped lik...

Q: Draw and label a cross section of the spinal cord withits dorsal and ventral nerve roots.

A: The long, thin, tubular bundle of neurons and supporting cells that originate from the posterior end...

Q: QUESTION:- Silvertown suggests that convergent (or parallel) evolution provides evidence of natural...

A: Introduction:- Phylogenies also provide a framework for alternative biodiversity interventions. Many...

Q: Enumerate four ultrastructures common to all cells whether prokaryotic or eukaryotic. What particula...

A: Eukaryotic cells are different from prokaryotic cells in many ways. Membrane-bound cell organelles a...

Q: Label the bone, process, or tissue in the image below: A. В. C. D.

A: The thorax is cavity or cage for various viscera, providing them due to support and protection. This...

Q: The state of maintaining a constant internal environment iscalleda. reproduction.b. homeostasis.c. r...

A: A stable, relatively constant internal environment is maintained by the tendency of the body to resi...

Q: Describe the events that occur during development of theappendicular skeleton

A: We can say that The appendicular skeleton is formed by the shoulder and pelvic girdle, upper and low...

Q: 444 LAB EXERCISE 47 Urinary Structures aURE 47-2 Circulation of blood through the kidney klentify th...

A: The urinary system includes a pair of kidneys, a pair of ureters that carry urine from the kidneys t...