1- When the Occipitofrontalis muscle is contracts, the layers of the scalp that move forward or backward are-- ---and

Q: Q 5: Draw labelled diagrams of the following (b) Femoral sheath

A: The skeletal system is the entire framework of bones and their cartilages, along with the ligaments ...

Q: What are core exercises?

A: Exercise can be defined as the activity of the body which enhances the fitness of the body. Exercise...

Q: Cardio 2 Question 2 Unanswered Which of these phrases accurately describes Starling's Law? Increased...

A: The Starling law, also known as frank-starling law, and the Starling mechanism is related to the hea...

Q: Why is the oxygen-hemoglobin dissociation curve so steep?

A: The partial oxygen level is between 0-60mmHg.  

Q: Researchers are making advances in diabetic research. List and explain the advances that may be help...

A: Diabetes is an illness that happens when the blood glucose moreover called blood sugar is too high. ...

Q: What are the major functions of the dominant hemisphere? the nondominant one?

A: The brain is a powerful organ that controls all the functions of the body. The brain is enclosed in ...

Q: Mark the following statements as true of false. If a statement is false, correct it to make a true s...

A: The nervous system acts through nerve impulses along the axons of the neurons and neurotransmitters ...

Q: Figure 1 shows the internal structure of the ear. Label and Describe in details how A-G structure wo...

A: The ear- is an organ used for hearing. It is also responsible for balancing in mammals. A typical ma...

Q: Describe the structures and basic functions of each organ of the central and peripheral nervous syst...

A: Basic plan of neural system in man and other vertebrates is more or less the same. The neural system...

Q: What are motor neurons? How do the axons of motorneurons and blood vessels extend to muscle fibers?

A: The neuron is the basic unit of the nervous system which has various in signal transmission, impulse...

Q: Watch this video (http://openstaxcollege.org/l/3Dpelvis) for a 3-D view of the pelvis and its associ...

A: Bone is an inflexible body tissue consisting of cells implanted in an abundant hard inter cellular m...

Q: (b) Enumerates all cranial nerves in a sequence?

A: Nerves are the organ of the nervous system which conduct the information from one body parts to othe...

Q: Asthma attacks are caused by smooth muscle spasms in the bronchial tree. These spasms can close the ...

A: The respiratory system is a biological system responsible for gas exchange in our body. It consists ...

Q: The autonomic nervous system is part of the a. central nervous system. b. peripheral nervous system....

A: The nervous system is an integrated community of cells that are specialized in the transmission of i...

Q: Thumb opposition is caused by contraction of the______ muscle.a. flexor digiti minimi brevisb. oppon...

A: In muscle, the thin actin and thick myosin filaments are present which are responsible for the contr...

Q: The most common radionuclide used in clinical nuclear medicine procedures today is : a) Molybdenum-9...

A: Technetium-99m

Q: Describe a symphysis. In what functional category is this typeof joint placed, and why?

A: Joints are the connecting articulations of the bones in the skeletal system of the body. They are pr...

Q: Entanercept is a pharmaceutical that is composed of a recombinant receptor for human tumor necrosis ...

A: Etanercept is a type of drug known as biological therapy. In rheumatoid arthritis and some other inf...

Q: Which of these should always be included in a personal health plan fc fitness? Select the two correc...

A: There are various advantages based on physical fitness, that involves regular exercise and physical ...

Q: A muscle contraction occurs when the "heads" on the an't find theanswer in the textboo bind to the "...

A: In the human body, muscle contraction is considered a physiological process, where there will be an ...

Q: Describe the arrangement of gray and white matter in thespinal cord. What are the divisions of the g...

A: Nervous system is a complex network of nerves, cells and organs that carry messages to and from the ...

Q: Define endocrinology

A:  The endocrine system is a messenger system that regulates distant target organs by feedback loops o...

Q: NO 1 (a) Enumerates five sensory receptors?

A: Sensory receptors present in our body helps in detecting the changes that occur both in our external...

Q: Define hilum

A: The human body is a complex system of organs and organ systems. These organs systems are formed from...

Q: Identify the labeled structure. Read the question. Be specific where indicated. Levator scapulae 41....

A: There are three different muscle group in the back, that is superficial, intermediate, and intrinsic...

Q: Which are possible functions of skeletal muscles?a: Maintenance of postureb: Both highly coordinated...

A: The skeletal muscles are also called as voluntary muscles and they are the most common type of the t...

Q: State the anatomical terms for the shaft, head, growth zone,and fibrous covering of a long bone

A: The skeletal system provides a structural balance and framework to the whole body. It consists of 20...

Q: state and explain 10 ways the human body prevents infections

A: Infection is caused by pathogenic organisms, including bacteria, viruses, fungi, and parasites. The ...

Q: What special features are evident in sperm cells but not in somatic cells, and how do these speciali...

A: The male reproductive system is a network of organs that enhance the production and successful deliv...

Q: What three organelles are involved in protein synthesis?

A: The cell is the smallest, basic unit of life.  Cells are the building blocks of living beings. The h...

Q: What is the function of CCK?

A: The term CCK is an abbreviation of Cholecystokinin, it is a type of peptide hormone that is synthesi...

Q: What is the reason that you have to be immunized witha new influenza vaccine each year?a. the vaccin...

A: The immune system is one of the most complex systems present in human beings. It is comparable to th...

Q: Explain how the fetal cardiovascular system is adapted tointrauterine existence.

A: The cardiovascular system is one of the organ systems of the body and it is composed of the heart, b...

Q: The neurotransmitter released by the motor neuron and responsible for electrically exciting the musc...

A: Neurotransmitters are chemical couriers that communicate a sign from a neuron across the neurotransm...

Q: What might happen to the human body if one part of the nervous system fails to carry out its functio...

A: The nervous system is a complex system of nerves along with the brain and the spinal cord. It is a h...

Q: Considering the force of contraction of a skeletal muscle fiber,wave summation occurs because ofa. i...

A: The skeletal muscle is also referred to as voluntary muscle, and is involved mainly in running, spri...

Q: What effect does the protein keratin have on both theappearance and the function of the integument?

A: Keratin is a fibrous protein present in the hair, horns, hoofs, feathers of an organism's body. It i...

Q: Ken James comes to the physician’s office with a complaint of severe back pain. The pain is located ...

A: The urinary system consists of the urinary tract organs - kidneys, ureters, urinary bladder and uret...

Q: solve B please ..

A: The nervous system acts through nerve impulses along the axons of the neurons and neurotransmitters ...

Q: Activity 2.3 Direction: Propose five (5) topics for a research study, give the purpose of each and i...

A: The Qualitative research is generally associated with the social constructivist idea which influence...

Q: Define tissue.

A: The cell is the fundamental structural, functional, and biological unit of all species. Since cells ...

Q: What is secreted by parietal cells and chief cells?

A: Cells are the basic structural and functional unit of life, the cells that are dedicated to the same...

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: Muscle fatigue is caused by a buildup of a. glycogen. b. oxygen. c. lactic acid. d. ATP.

A: The inability of a muscle to maintain force of contraction after prolonged activity is called muscle...

Q: List the types of epithelial tissue, giving the structure,functions, and major locations of each.

A: Epithelial tissues are present widespread throughout our body and it makes the covering of all body ...

Q: solve 1 please ..

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you...

Q: What is the function of secretin?

A: Hormones are defined as the chemical messengers where they get released in to the blood stream direc...

Q: Enumerates five sensory receptors?

A: Sensory receptors are structures made of specialized epidermal cells that respond to external stimul...

Q: Describe two effects that the extracellular matrix canhave on the cells that synthesize it

A: Most animal cells release materials into the extracellular space, creating a complex meshwork of pro...

Q: Bone remodeling involves two hormones; one of these hormones activates the cells which cause Bone Re...

A: Bone remodeling is simply a synthesis and destruction that is required to mature the bones structura...