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Q: List the hormones secreted by the testes, and describe their functions

A: In the human body, the male reproductive system is mostly located with external organs like the peni...

Q: 15 16 10 17

A: Circulatory system chiefly consists of blood , blood vessels , heart . Blood vessels are the pipes t...

Q: Renin Angiotensin Aldosterone System Decrease in blood flow (hypoxia) à decrease in oxygen in the ki...

A: The renin-angiotensin-aldosterone system is a very important system for the regulation of blood pres...

Q: WHAT IS THE SPECIFIC PART OF THE BODY THAT IS AFFECTED BY THE HORMONE PRODUCED BY THE CELLS IN THE P...

A: Body systems are a system of different organs connected to perform a single function. There are 8 di...

Q: The indicated matter is the Copyright Nielsen & Miller

A: Transverse section of the spinal cord shows two symmetrical hemispheres. It's centre constitutes cen...

Q: Fill in the blanks: The only bone of the arm is the ___________. The forearm consists of the medial ...

A: It is composed of bones, joints, and connective tissues in the body, including tendons, cartilages, ...

Q: Label the three views of the heart in Figure 12.1 with the following Great Vessels O Superior vena c...

A: Heart is the main organ of circulatory system. In vertebrates,  it is located on the ventral side of...

Q: Can hemoglobin bind other gas molecules besides oxygen?

A:  Hemoglobin is a chemical substance present in the red blood cells. it is made up of a globin protei...

Q: A major function of the middle ear is to transmit sound vibrations from the external ear to the inne...

A: The eye and ear are sensory organs for light and sound respectively. Eye are photoreceptors whereas ...

Q: Which of the following statements about that ionic makeup of a neuron at rest is true?

A: The nervous system is ectodermal in origin. The nervous system consists of neuron and neuroglial cel...

Q: A woman taking birth control pills would be expected to have Select one: a. higher than normal FSH a...

A: The functioning of the organs of the reproductive system is regulated by the levels of different hor...

Q: Muscle responses are graded by either frequency or strength of stimuli. The force of contraction is ...

A: A muscle is a collection of muscle tissues that work together to generate force. A muscle is made up...

Q: Describe the structure and functions of the papillary muscles and chordae tendineae

A: The papillary muscles are a type of muscle found in the heart's ventricles. They adhere to the chord...

Q: Copyright Nielsen & Miller

A: Nerve plexuses are made out of afferent and efferent strands that emerge from the converging of the ...

Q: 5. This acts as a shock absorbing medium and provides a stable environment for nerve impulses. Blood...

A: Shock absorbers commonly made of high-strength steel to withstand pressures from internal gravity. E...

Q: Suppose a new patient, patient HLU, presents with fatigue and failure to thrive within a few days.  ...

A: Hypoglycemia is a condition where the blood sugar level remains below normal. The normal blood gluco...

Q: 1. Explain why it is very difficult to identify and define the stimulus for the chemical senses.

A: Taste and smell are two chemical senses. Touch is referred to as the pain receptor also called as no...

Q: Study the following diagram of a tooth and label the structures. 1 10 2 3 11 12 1. 3. 4. 5. 6. 7. 10...

A: We know that Teeth are considered to be the hardest substances situated in our bodies. Besides chewi...

Q: elect the TRUE answer regarding the process of photorespiration       The addition of carbon to t...

A: Photorespiration: It occurs inside the photosynthetic cells and the reaction increases with the ava...

Q: Spinal nerves: Are part of the peripheral nervous system (PNS) Connect the central nervous system (C...

A: The spinal nerves are big nerves that are framed by the converging of a sensory nerve root and an mo...

Q: A molecule of CO2 that is generated in the cardiac muscle of the left ventricle would not pass throu...

A: We know that The heart is located within the rib cage between the lungs, slightly left in position. ...

Q: Rearrange these structures in the order in which blood passes through them; assume that the blood is...

A: The heart is the main organs of our circulatory system that is responsible for blood circulation thr...

Q: Answer the question? Names of the six lymphatic trunks and two collecting ducts; the body regions d...

A: Lymph trunk is a collection of lymph vessels that carries lymph, and is formed by merging of many ef...

Q: 372 LAB EXERCISE 38 The Circulatory Pathway 14 15 16 17 4. 18 19 20 21 22 10 11 12 13

A: Blood vessels carry blood to different parts of the body. There are three types of blood vessels -  ...

Q: Put in Order (rearrange these heart structures in the order through which electrical signals are con...

A: Cardiac cycle- A cardiac cycle is the cycle of the heart's single heartbeat and it comprises two eve...

Q: Characterize the following into. a. Factors that increase blood pressure b. Factors that decrease b...

A: Introduction: Arterial blood pressure is the pressure of the column of blood present in the arterial...

Q: Tissue plasminogen activator is activated by __________ and changes plasminogen into ___________.

A: Blood consists of 55% blood plasma and 45% blood corpuscles such as red blood cells, white blood cel...

Q: plain long-term potentiation: the steps, the role of neurotransmitters, and the ultimate result.

A: Long-term potentiation or LTP is a gradual process in which there is a persistent strengthening of s...

Q: Label the following arteries in

A: The above figures show major arteries of the upper limb, lower limb and the abdomen.   The ulnar art...

Q: The kidneys are stimulated to produce renin Question options: a) when the sympathetic nervous system...

A: As we know Kidneys are the pair of bean-shaped structured which is present in the pelvic region. The...

Q: There are several congenital disorders of fructose metabolism resulting from a variety of enzyme def...

A: Fructose-1,6-bisphosphate deficiency is a metabolic clinical disorder in which body is not able to f...

Q: Which ligand-gated channel directly allows for the passage of both sodium and potassium across the c...

A: Ion channels are the membrane proteins that allows the passage or movements of ions across the cell ...

Q: Parts of the sphenoid bone include the ________. Choose one answer.      a. sella turcica           ...

A: Skull is the skeleton of head. It consists of 29 bones and encloses brain inside it. It consists of ...

Q: Answer please.  Patients with advanced kidney disease often have anemia. Explain the connection?

A: Internally the kidney is divided into two main compartments: the outer cortex and an inner medulla. ...

Q: Label the venous diagrams depicted in Figure 12.3A-B with Exercise 12-3 in this unit for reference. ...

A: The blood vessels in the humans carrying blood towards the heart are the veins. Their function is ca...

Q: Explain how an action potential is generated, propagated, and terminated in skeletal muscles (hint: ...

A: The nervous system is a complicated biological system made up of a network of many nerves. Signal tr...

Q: 9. The element that plant needs in quite a few quantities is found in. () a) thyroxin b) hemoglobin ...

A: Cells are the most fundamental and vital units that make up all living things. A cell is responsible...

Q: As a student, do you think bobbing and breath-holding play a vital role in swimming? How?

A: A state of "physical fitness" can be defined as a condition of well-being. Bodily health is a genera...

Q: What are the main job duties of an emergency room registered nurse?

A: A registered nurse is expected to work her way through any situation. All the physical and mental re...

Q: Question one: Which of the following is TRUE concerning motor units?

A: Muscles are involved in movement and locomotion. Muscles originate from the mesoderm.  Agglutination...

Q: Which tissue does NOT contribute to the functioning of an artery? O Simple squamous epithelium forms...

A: Introduction: The blood vessels transport blood throughout the body. The three major types of blood ...

Q: What is the co small structures at the posterior portion of the highlighted organ secrete below norm...

A: The highlighted organ is the butterfly shaped thyroid gland.   The parathyroid glands are 2 pairs of...

Q: Explain biological theories of aging (easy and simple)

A: These were disproved when Leonard Hayflick in the 1960s discovered the Hayflick limit. It describes ...

Q: Continuing from the previous question, the woman's ulcer gets worse. She started complaining of back...

A: Stomach ulcer is also called as the gastric ulcer because of the gastric juices secreted in the stom...

Q: C.J. is stuck in her car during a bitterly cold blizzard. Her body responds to the cold by ________....

A: Human beings are warm blooded animals. This means that the temperature remains constant throughout. ...

Q: rue or false. Write your answers on the space provided before the number. 1Antidiuretic hormone...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: Hyperpolarization is defined as an increase in membrane potential toward zero.

A: Hyperpolarization occurs when the membrane potential becomes more negative at a particular spot on t...

Q: 3. Bundles of peripheral nerve fibers held together by several layers of connective tissue are calle...

A: The nervous system is divided into the Central and Peripheral nervous systems. The Central nervous s...

Q: Vhất happens if during your trip to the restaurant you get severely scared: Select one: O a. You wil...

A: The branch of the Autonomic nervous system (ANS) which enables the response of fight or flight is kn...

Q: There are several congenital disorders of fructose metabolism resulting from a variety of enzyme def...

A: Severe hypoglycemia and lactic acidosis, which are provoked by pregnancy, can cause maternal - perin...