Please match the early developmental structure on the left with the human structure it develops into on the right: inner cell mass of the blastocyst [ Choose ] [Choose] the brain the skin & nervous system ectoderm of the gastrula the placenta the embryo the heart and lungs [Choose ] anterior neural tube of the embryo trophoblast of the blastocyst [ Choose ]

Q: A male cranium (skull) tends to be all of the following EXCEPT: Group of answer choices The sacrum i...

A:  The skull is skeleton of brain and face. The skull is studied under 2 subdivisions- 1)The neurocran...

Q: three periods. The period during which there is no change in external muscle tension (and no change ...

A: Muscle twitches are short and brief contractions. These are caused when the muscles contract involun...

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

A: When blood volume gets decreased, the kidney releases renin that helps to convert angiotensinogen to...

Q: A female patient complains to their physician that they are constantly tired and get out of breath w...

A: Hematocrit test measures the proportion of RBCs in the blood. It uses a Centrifuge method or a centr...

Q: the MCHC value is decreased, what term is used to describe the peripheral blood smear finding? 2. As...

A: MCHC is mean corpuscular hemoglobin concentration. It's a measure of the average concentration of he...

Q: Use the word bank below to answer the following questions (answers can be used more than once): endo...

A: The endocrine system is responsible for the secretion of hormones that regulates different physiolog...

Q: 2) which hormone increase osteoclast activity to release more calcium ions into the bloodstream? a)...

A: We know that The PTH or the parathyroid hormones are released by the parathyroid glands and the glan...

Q: The scapulas are buttocks are located on the ___ of the body. The hamstrings are on the ____ side o...

A: To study, the body is divided into a series of fictitious slice panes that run across it. It separat...

Q: Column A Column B 1. amphipathic peptides making up two classes (a and B) that penetrate and disrupt...

A: We can say that Blood is an important biological fluid that circulates within the blood vessels thro...

Q: 28) the large protein that attaches to myosin and stabilizes it when the sarcomere shortens is: a) ...

A: The mechanism muscles contraction is explained by the sliding filament theory . In this myosin (a mo...

Q: Give the anatomy of tumescence, intromission, ejaculation and detumescence.

A: Reproductive system - Also known as the genital system. It is the biological system of all the organ...

Q: ___________________________ A. On which side are structures compressed? B. On which side are struc...

A: Body parts which exclude head and the limb portion constitue trunk.  Trunk region includes chest, ab...

Q: Briefly differentiate between atmospheric pressure, intrapulmonary pressure, and intrapleural pressu...

A: Inhalation (or inhalation) and exhalation are controlled by pressure differences between the environ...

Q: Explain the techniques are widely used for bacterial transformation ?

A: The purpose of molecular cloning is to make numerous copies of a recombinant DNA molecule, and bacte...

Q: Identify the epithelial tissue based upon the description: A single layer of tall, oblong cells lini...

A: The stomach is a J-shaped organ that is responsible for receiving food from the esophagus, thereby d...

Q: Identify and describe the actions of the skeletal muscles of breathing.

A: The diaphragm and the thoracic wall surround the thoracic cavity. The diaphragm is a skeletal muscle...

Q: 01

A: We know that The hypothalamus and the pituitary gland are part of the neuroendocrine system. The hyp...

Q: . The right side of the heart pumps receives blood from the systemic circulation and sends it to i c...

A: A network of blood vessels are involved in circulating blood to all the parts of the body. The heart...

Q: Identify the epithelial tissue based upon the description: A single layer of tall, oblong cells lini...

A: The tissue that forms the outer covering of animal body and the outer and inner covering of all inte...

Q: Why is there a huge percentage of people currently struggling with mental health? And why is it impo...

A: More than half of those suffering from mental diseases go untreated. People frequently avoid or post...

Q: How are sperm and egg cells produced?

A: We can say that The male and female gametes that are haploid by ploidy and fertilize to form a diplo...

Q: Which type of tissue damage can be treated with embryonic stem cells? O all of these O none of these...

A: All other cells with specialized roles are created from stem cells, which are the body's raw cells. ...

Q: right atrium left atrium right ventricle left ventricle superior vena cava inferior vena cava aorta ...

A: The human heart pumps blood during the frame thru the vessels of the circulatory system, providing o...

Q: Can someone summarize how the urine formation happens, including the substances reabsord and secrete...

A: The kidneys filter undesirable substances from the blood and produce urine to discharge them. There ...

Q: afternoon the temperature reached 98°F. In addition, there were dry, hot westerly winds and low humi...

A: It is confirmed because of the increased caeffinated  drinks she has suffered sodium loss and thus d...

Q: Sometimes the body can attack its own tissue as if it was foreign. We call these disorders autoimmun...

A: The WBC or white blood cells are responsible for providing immunity against foreign pathogens. The i...

Q: describe the microscopic physiological action of a muscle contraction

A: Skeletal muscle contraction is voluntary but smooth muscle and cardiac muscle contraction is not in ...

Q: when blood calcium levels are low, which of the following hormone is releases to restore calcium hom...

A: A hormone is a chemical messenger that is produced by the endocrine glands and released into the blo...

Q: Your cells need to make more proteins!  In order to do that, you need the proper monomer nutrients. ...

A: Enzymes are the substance formed from proteins that play important role in conversion of complex stu...

Q: Muscle tone is a result of _________ nervous system activity, and it acts to _________ joint positio...

A: In studies of movement, posture, and movement disorders, muscle tone is perhaps one of the most wide...

Q: skeletal system

A: Your body's skeletal system serves as a support structure. It is responsible for giving the body its...

Q: Suppose that a sensory neuron in the periphery generates a trainof action potentials, and synaptical...

A: The nervous system Is made up of nerve cells and it is responsible for maintaining many mechanisms o...

Q: List some human uses of archaeplastids.

A: The photoautotrophic red algae (Rhodophyta), green algae, land plants, and the small group glaucophy...

Q: how isotonic and isometric muscle contractions help to keep your posture.

A: An isotonic muscle contraction occurs when the force in the muscle remains constant while the length...

Q: What site effects can be expected using antiandrogens for prostate cancer treatment?

A: Introduction: Androgen suppression treatment is a term for hormone therapy. The objective is to lowe...

Q: * 00 b. alt in 4. 3. 2. 7. 9. 5. 8. %24 %23 or liquids and air? Name Name two structures that serve ...

A: We can say that The respiratory system of an individual consists of organs that aid in respiration. ...

Q: Select all that apply. The upper respiratory tract includes all of these except the

A: The organ system of the human body through which exchange of gases occurs between the body and the e...

Q: How does the human body detect changes in blood pressure?  Group of answer choices osmoreceptors ion...

A: The heart is the major and most important organ in the cardioascular system that is responsible for ...

Q: In Xenopus, one of the substrates of mitotic CDKs is the phosphatase Cdc25. When phosphorylated by m...

A: The cell division is highly regulated by different cell cycle checkpoints. In this checkpoints diffe...

Q: ne labels onto he diagram Турes culations. Reset Help Synchondrosis Symphysis Suture Synostosis Gomp...

A: Two or more bones meet to allow movement thus flexibility at a point is called as joint.There are ma...

Q: The location of the kidneys in the body is best described as being: In the pelvic cavity In the me...

A: We will answer the first question since the exact one was not specified. Please submit a new questio...

Q: . How would you explain to an athlete why damaged joint ligaments and cartilages are so slow to heal...

A: One can understand ligament as an elastic binding material that joins two bones together. It is a ki...

Q: What happens to the area after the generation of an action potential?

A: All cells of the body possess some kind of membrane potential that varies according to the cell type...

Q: 2) which bones of the body develop by intramembranous ossification? a) clavicle b) none of these ...

A: A bone is a hard, dense connective tissue that makes up the skeleton of vertebrates. Bones support a...

Q: A muscle's role is to pull, not to push" Discuss this concept in light of musculoskeletal system stu...

A: Muscles are the ultimate unit of contraction. All the movements inside the body are made by muscles.

Q: List the six nutrients required by the body.

A: Every organism eat ( take up ) food in order to obtained energy for living.  Nutrient are materials ...

Q: 1.

A: On the y-axis of GWAS Manhattan plots, the negative logarithm of the association p-value for each si...

Q: Tabulate all the differences between frog and mammalian ovaries, frog and mammalian oogenesis

A: Meiosis is the process by which sperm (spermatogenesis) and eggs (oogenesis) are produced during gam...

Q: I need help seriously 30 min answer please

A: We can say that the energy generated in the metabolic process is usually stored in the high-energy m...

Q: List the roles that adipose tissue plays in the function of the integument.

A: Tissue is a part of structural organization of the body which is composed of various cells . It is c...