Explain the path of blood through the heart

Q: What muscle?

A:     The study which describes the shape, size, position of different organs, muscles, bones, vessels...

Q: Which of the following is not true when comparing slow twitch red and fast twitch white muscle fiber...

A: Answer is option D, because red fibres do not contain more glycogen stores than white. Red Muscle...

Q: Discuss the four levels of organization seen in bone tissue.

A:   Connective tissue is one of the most abundant and widely distributed tissues in the body. It prote...

Q: Identify the indicated part of the reflex arc model.

A: A reflex arc is a neural pathway that controls a reflex. In vertebrates, most sensory neurons do not...

Q: Which neurotransmitter is utilized by the sympathetic, but not parasympathetic, division of the ANS?...

A: Neurotransmitter is a chemical substance that act as mediator for the transmission of nerve impulse ...

Q: The diffusion of substances within a solution tends to move those substances ________ their ________...

A: Introduction: The cell membrane is semi-permeable in nature and forms a barrier for the transportati...

Q: Please ASAP. Thank you.

A: G-protein-coupled receptors (GPCRs) are the group of membrane receptors present in most of the eukar...

Q: 3) Smooth muscle contraction is regulated by: a) activation (excitation) of myosin. b) availability ...

A: Muscles are of three types: Skeletal muscle  Smooth muscle  Cardiac muscle  Smooth muscle is an in...

Q: Why is the dorsal central axis does not synonymous with posterior anterior axis in the whole human n...

A: The human nervous system is the highly complex system of the body, which mediates an efficient inter...

Q: What kind of muscle is this?

A: There  are  three types of muscles: Smooth mumuscle Cardiac muscles  Skeletal muscles 

Q: In skeletal muscle contraction, calcium ions apparently act to:   Question 8 options:   ...

A: In skeletal muscle contraction, the thin filaments are pulled which then slide past the thick filame...

Q: Name 3 conditions (ex: pO2) in which the oxygen dissociation curve will shift to the left.  Addition...

A: Oxygen-hemoglobin dissociation curve, sometimes referred to as the oxyhemoglobin dissociation curve,...

Q: What muscle?

A:    The study which describes the shape, size, position of different organs, muscles, bones, vessels,...

Q: Which is the best explanation for the increased force of contraction that occurs with each successiv...

A: Treppe can be defined as the series of increasing contractions that are vigorous and are produced by...

Q: What muscle?

A: The region marked in the above figure shows the facial muscle present around the upper lips or the u...

Q: Identify three different ways that growth can occur in the human body.

A: Growth may be either attaining a height or increasing their size, or muscles may occupy the total ma...

Q: Select the most appropriate structure that fits the best in the paragraph. a. pupil b. spi...

A:   When light waves from the things you see move into the cornea, the translucent, dome-like framewor...

Q: Identify the muscle, at left, that performs the action that is described at the right.

A: Muscle can be defined as a band of fibrous tissue that is present in a human/animal body. Muscles ha...

Q: Delta waves are associated with which of the following stages?1. Stage N1 non-REM sleep 2. Stage N2 ...

A: Sleep is a naturally occurring event that can be divided into two types, these are Non-REM sleep and...

Q: The smallest independently functioning unit of an organism is a(n) ________.a. cellb. moleculec. org...

A: An organism can be defined as a living thing that has a coordinated structure, can respond to stimul...

Q: A person whose blood group is B+ is given the incorrect blood during a transfusion blood group A+. W...

A: Blood transfusion is the process of transferring blood or blood products into one's circulation intr...

Q: What muscle?

A: The forearm muscles is a thin muscle located in the interior part which arises in the epicondyle nea...

Q: Explain the normal electrocardiogram (ECG) configurations and their expected measurements.

A: Electrocardiogram (ECG) is a test to identify and record the electrical activity of the heart. The E...

Q: Describe the differences between innate immunity and adaptive immunity.

A: The ability or potential of an organism or individual to withstand a particular infection or toxin i...

Q: An individual who expresses a cooperative personality experiences increased activity in the insula o...

A: The insula of the cerebral cortex also known as the insular cortex is a part of the cerebral cortex ...

Q: Which of the following is a function of the rough ER?a. production of proteinsb. detoxification of c...

A: Introduction: The basic unit of life is referred to as cell. It is responsible for performing all th...

Q: Certain types of sunglasses can cause more harm than good. What could be wrong with inexpensive sung...

A: Sunglasses are used to exclude any risk to eyes that can occur due to harmful UV rays from the sun. ...

Q: A patient has been vomiting for the last 3 days and has an abnormally low respiratory rate.  a. Why ...

A:  Respiratory rate: This is a number of times a person takes in breath per minute with a rate normal ...

Q: Please find the answer to all 4 questions Which of the following techniques involves cutting white m...

A: The primary stage for visual signal occurs in the V1 region or the primary visual area of the cerebr...

Q: Please find the answer to all 4 questions Single-Unit recording is  A technique that allows us to re...

A:  The action potential is the excitation event of nerve cells by which nerve impulses propagate from ...

Q: What is the artery responsible for supplying the kidneys with oxygen-rich blood and blood that needs...

A: Human has a pair of kidneys that are bean-shaped. The main function of kidneys is to filter blood. T...

Q: Using Hb + O2 <-> HbO2, show how the equation shifts according to the law of mass action when ...

A: For any chemical reaction, the reaction rate is directly proportional to the mass of the reactants r...

Q: Which of the following structures could be found within the nucleolus?a. chromatinb. histonesc. ribo...

A: A small, dense, and spherical structure that is present inside the nucleus of the eukaryotes is call...

Q: Part E- Identification of the Events of a Muscle Contraction Drag and drop the correct terms in the ...

A: Muscles are the soft tissues that cover the entire body system It is mainly composed of two proteins...

Q: The lumbar region is ________.a. inferior to the gluteal regionb. inferior to the umbilical regionc....

A: The lumbar spine is the low back which begins below the last thoracic vertebrae (T12) and terminates...

Q: Which of the following means the ability to transmit electrical current from one cell to another? A....

A: Autorhythmic cells and contractile muscle fibers are found in the heart. Autorhythmic cells have the...

Q: Endurance athletes exert a massive amount of physical stress on their bodies during a race.  During ...

A: Marathon is a type of aerobic exercise in which one needs to run over a long distance. There are cer...

Q: Describe the changes in the blood flow to the skin during the cold weather. How you can connect it t...

A: The skin is the largest organ of our body. It serves as a protective barrier from the microbes and f...

Q: On his midsummer trek through the desert, Josh ran out of water. Why is this particularly dangerous?

A: Deserts are areas with little precipitation which receives less than 25 cm of rainfall. Temperatures...