5. How do oral contraceptives, specifically birth control pills, prevent pregnancy? I. Birth control pills make the uterine lining inhospitable to a fertilized egg. I. Birth control pills thicken the cervical mucus to hinder sperm movement. IlI. Birth control pills stop the pituitary gland from producing FSH and LH in order to prevent ovulation. IV. Birth control pills contain high levels of estrogen

Q: Exercise activates the sympathetic nerve and will result in (Select all that applies) --- OIncrease…

A: The sympathetic nervous system (SNS), along with the parasympathetic nervous system(PNS), is one of…

Q: How are the striking similarities among genes that govern development in widely differing species…

A: The process of natural selection is used to change a species' features over numerous generations.…

Q: Describe the most important function of the ovarian follicle

A: The functional unit of the mammalian ovary is the ovarian follicle. The oocyte (germ cell) is…

Q: Precapillary sphincters are found in metarterioles and serve to: OPrevent blood from flowing…

A: The precapillary sphincter is a band of contractile mural cells either called pericytes that adjust…

Q: What organ that may or may not be palpable if palpable should not have nodules or swelling?…

A: Introduction: The thyroid gland is an endocrine gland present at the front of the neck region…

Q: Answer the following questions:   What are pulmonary function tests (PFTs)? What is an example of…

A: 1. Non-invasive tests that are used to examine how well the lungs are working. The tests measure…

Q: Anatomy question asap

A: We can say that The eye is a hollow, spherical visualizing organ. It gives the ability an organism…

Q: Nervous System 1. Brain 2. Spinal Cord 3. Ganglion 4. Nerve Endocrine System 1. Pineal Gland 2.…

A: Organ System Organ Importance Illness Nervous System Brain   enables thoughts, memory,…

Q: Which type of neurons are affected first in Huntingtons disease ? Inhibitory or exciting ? Where do…

A: Huntington's disease is an autosomal dominant inherited disease in which nerve cells or neurons…

Q: Explain the Modifications of the Sanger technique ?

A: INTRODUCTION Sanger technique is used for DNA sequencing which is done by electrophoresis and…

Q: What is the term that describes the appearance and presence of male breasts, after a boy has reached…

A: In male infants, we use the time period gynecomastia to explain this condition; in females, we use…

Q: Explain how exchange nutrients and waste products between food and tissue cells & interstitial fluid

A: Nutrients are essential for body for performing various activities.Waste are final product remained…

Q: TRUE OR FALSE: Arterioles have wider lumen than venules.

A: The blood vessels transport blood throughout the body. An artery is a kind of blood channel that…

Q: How does dehydration occur??

A: We can say that The human body consists of 60-70% water, which is present between cells and within…

Q: A F B.

A: The cardiovascular system is one of the 11 major body organs systems that is concerned with the…

Q: The cross bridge cycle can generate tension in skeletal muscle cells during sarcomere elongation…

A: Introduction: Muscle fibres contract when the muscle receives a signal from the neurons. The impulse…

Q: when a skeletal muscle contracts, it usually moves the bone at one end much more than the bone at…

A: Muscle is a type of tissue that is found in the body and has the ability to contract. Muscles are…

Q: Distribution of Q to skeletal muscle during exercise can be as much as 25 L/min, the percentage of…

A: Because skeletal muscle performs key locomotory tasks in the body, it is critical to regulate…

Q: D C B A

A: Respiratory system is a type of body system which involves of entry of air rich in oxygen inside the…

Q: All the structures of the alimentary canal have 4 similar major histological tissues . Which of the…

A: The long muscular tube like structure that is part of elementary system through which the food…

Q: Use the word bank below to fill-out the table summarizing blood pressure control: Baroreflex…

A: Blood- Blood is a fluid that contains different types of cells and plasma and runs in every part of…

Q: what is the difference between urinary tract obstruction and urinary tract infection?

A: Urinary system is a type of body system which majorly involved formation of urine as well as its…

Q: Discuss the different receptor cells found in the skin.

A: The sensory organs are receptors which detect all the types of changes in the environment . They…

Q: 1) A patient had an accident. Initial analysis reveals a ruptured ear drum. Please choose any other…

A: Along with the other organ systems in the body, human body consists of a set of sensory organs.…

Q: ____ The l a r g e intestine begins at the ileocecal valve, where the cecum attaches to the end of…

A: The digestive organs are a long, ceaseless tubes running from the stomach to the anus. Most…

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…

Q: Which of the following best describes blood plasma? Group of answer choices found inbetween the…

A: Hi! Thank you for your question. As you have posted multiple questions and have not mentioned which…

Q: Explain four (4) risk factors related to constipation (easy and simple)

A: We know that Constipation is a digestive disorder that is characterized reduced frequency of bowel…

Q: Explain how peptide hormones affect the function of a target cell.

A: We know that The chemical messengers released from ductless glands whose structure comprises chains…

Q: Atropine normally contraction of stomach smooth muscle cells by cholinergic receptors on the smooth…

A: Atropine is a prescription drug used to treat hypotension (bradycardia). Suppresses salivation and…

Q: What would happen to the functionality of cholic acid if 3 additional hydroxyl groups were added to…

A: Cholic acid is a type of bile acid. Normally it contains 3 OH groups. It is synthesized from…

Q: What is the most significant difference in the process of gametogenesis comparing oogenesis with…

A: Meiosis- It is a procedure or the division method which is responsible for dividing the chromosome…

Q: Question 13 The pituitary gland releases O Adrenaline O Cortisol O ACTH as a part of the body's…

A: Endocrine glands are the glands that do not possess ducts, they pour their secretion(hormones)…

Q: Briefly differentiate between atmospheric pressure, intrapulmonary pressure, and intrapleural…

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

Q: For an animal engaging in sustained exercise, why is there notone single ideal speed?

A: When faced with a physical challenge, the human body responds by undergoing a sequence of integrated…

Q: What is the major macronutrient in a potato? a. carbohydrate b. protein c. triglyceride d. vitamin A

A: We know that Nutrients are referred to as the compounds that are present in the food and are crucial…

Q: How does the papillary layer of the dermis affect the appearance of the epidermis?

A: We can say that Skin is composed of two major components, namely epidermis, and dermis. The dermis…

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

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

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: 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: Give an example of each of the six classes of synovial joints and state how many axes of rotation…

A: Synovial Joints are the most common type of joint in the body. They are found between the bones of…

Q: 10) which of the following hormones helps ensure proper proportions in a developing skeleton?  a)…

A: The chemical messengers secreted directly into the blood from where they reach different organs and…

Q: List the disorders of the integumentary system, list the cause and a description of each disorder.

A: The Integumentary System plays a critical role in the human body. As long as the skin is healthy, it…

Q: Need answer only fill in the blanks

A: We can say that Anatomical terms are used to describe the locations of various parts of the body.…

Q: Which neurotransmitter is no longer readily produced in Alzheimer’s patients? a. dopamine c. GABA b.…

A: Neurotransmitter are the substance which helps in sending information from one neuron to other…

Q: What role do other human body systems, such as the digestive system, the integumentary system, and…

A: The human frame is a organic system made from frame systems; corporations of organs that work…

Q: DNA, TRNA, FRNA and MRNA contain the genetic co True false

A: DNA stands for Deoxyribonucleic acid. It is a Genetic material present in all humans beings.In every…

Q: Describe the different formed cellular elements of the blood and give their functions

A: When a sample of blood is centrifuged, it gets separated into two parts. The heavier formed elements…

Q: i. Name the specific location where we would find the tissue shown below. ii. Name the organ system…

A: Animal Tissues are made up of aggregation of specific type of cells that have similar structure and…

Q: 8. Is Lacy's ADH level increased, decreased or unchanged compared to normal? Explain all stimuli and…

A: ADH or antidiuretic hormone is also referred to as vasopressin. It regulates the total amount of…