Quiz: lecture exam 3 + nstructure.com/courses/18599/quizzes/105839/take Question 51 0.5 pts Male secondary sex characteristics would not develop in boys in which the cells did not secrete testosterone. O Both interstitial and Leydig are correct O Leydig O seminiferous tubule interstitial Question 52 0.5 pts The ventricles completely empty when they contract in systole. O true O false Question 53 0.5 pts @ %23 24 & 2 4 5 6 9. e

Q: What is the PAO2 in our alveolar cells given that conditions are normal (room temperature) and at se...

A: Without adequate oxygenation of tissues, metabolic processes cannot procedure efficiently, and cellu...

Q: 34

A: The endocrine system is one of the major systems of the body that is important to sustain life. Horm...

Q: Define endocrine.

A: Introduction: Hormones are the signaling molecules present in the body that have several physiologic...

Q: Put the body fluid compartments in order from greatest percentage of water, to lowest. -Plasma, int...

A: The total weight of the human body has more amount of water that accounts for almost 60% in men and ...

Q: Use the following scenario for the next question:  After a normal inspiration, Mary’s normal expirat...

A: Diffusion is the primary mode of gas exchange during respiration. Diffusion is a transport process t...

Q: Chemosensitive areas in the medulla oblongata are most sensitive to levels of ______________________...

A: The region, which helped in the formation of the brainstem and located inferiorly is called the medu...

Q: A breastfeeding woman leaves her baby at home and goes shopping. While shopping, she hears another w...

A: The production of milk is called lactation. Milk is secreted from the mammary gland. This happens af...

Q: Name four muscles that are found in the abdominal wall of the pig and the human

A: Introduction: The contractile tissue responsible for various movements of the body is muscle. Muscle...

Q: Name the arteries that supply the kidney, in sequence from largest to smallest.

A: As a part of the excretory system, the kidney helps in the purification of the blood by filtering it...

Q: Hemostasis. VWhich of the following acts directly on fibrinogen? O prothrombin O thrombin fibrin O p...

A: Hemostasis is the process by which the blood vessels are healed from injury and the blood loss is ce...

Q: None

A: Hepatophyta- (liverworts) is a plant division that was previously classified as the class Hepaticae ...

Q: Reset Help Your stomach is innervated by nerves from the sympathetic and parasympathetic divisions o...

A: Introduction:- The nervous system is the portion of a creature's body that facilitates its actions a...

Q: How do the regulatory proteins work to regulate contraction

A: The two important protein filaments present in the muscles are actin and myosin. Actin is composed o...

Q: Is it true or false ?

A: In cellular respiration, there is break down of glucose into a form which a cell can use as the ener...

Q: The maximum amount of air a person can exhale after taking the deepest breath possible is a measurem...

A: Introduction: The respiratory system of an individual comprises a group of organs involved in breath...

Q: The respiratory areas are widely scattered throughout the pons and ______________ of the brain stem.

A: The pons is a Latin term for "bridge."It is also known as pons Varolli (bridge of varolius). In huma...

Q: 1. In a somatic sensory pathway, the first order neuron a.is a sensory neuron carrying information t...

A: The somatic sensory pathways are those pathways that process information about somatic sensations li...

Q: Name and briefly describe what occurs in the three stages of memory.

A: Memory is also described as an overt and potentially functional information retrieval system made up...

Q: Explain upper motor neuron and lower motor neuron lesion?

A: Introduction: According to the functional classification, neurons are classified as Autonomic neuron...

Q: Be sure to include directional terms (superior, left, etc.) where appropriate. Digestive System labe...

A: The gastro intestinal tract along with the associated organs constitute the digestive system. The co...

Q: The sinuses of the spleen contain _____________.

A: In the human body, the resistance against the entry of any foreign particle or antigens is executed ...

Q: If the ovaries were removed from an otherwise healthy 20-year old female, which of the following wou...

A: If both of the ovaries are removed you will no longer have periods and other menopausal symptoms are...

Q: Color and label the structures on the image.

A: Heart is a muscular organ located just behind and slightly left to the breast bone or chest. Heart i...

Q: What is pyuria?

A: The condition of the urine consisting of pus or white blood cells  in urine is called as pyuria. If ...

Q: List the major events of defecation.

A: The digestive system comprises of Mouth, salivary glands, pharynx, esophagus, stomach, small intesti...

Q: Compare the important physiological functions of the capillaries arising from the efferent arteriole...

A: The efferent arterioles supply the tiny blood vessels present in the cortex called as peritubular ca...

Q: Identify the stem cells found in ovaries of a female embryo/fetus

A: Stem cells are the cells that are special human cells able to develop into many different cell types...

Q: Please help me explain. Thank you !

A: Introduction: When two electrodes are placed on a cell's surface and are connected through a suitabl...

Q: Identify the stem cells of a male

A: Stem cells have the capacity to develop new cells. In males, these cells are incapable of fertilizat...

Q: If progesterone and estrogen were set at artificially moderately high levels for a long period, what...

A: In women, estrogen assists to instigate sexual advancement. Along with progesterone, it also governs...

Q: 6

A: The maximum of the nerves has both sensory and motor ingredients. Three of the nerves are related to...

Q: What is the correct order of events in the ovary?

A: Introduction: The monthly recurrent discharge of the blood from the genital canal of females is refe...

Q: Renal regulation of Na and K blood levels; Na+ levels are adjusted by changing amount —, while K+ l...

A: The leading control of Na+ and K+ homeostasis is the kidney. The renal conduct ions implicate aldost...

Q: Please answer the following questions: 7) _______________ is an exaggeration of the posterior curvat...

A: Introduction: The vertebral column is another term for the backbone or the spine. It's the body's ce...

Q: List the uterine wall layers, and describe the basic anatomy ofeach layer.

A: The uterus can be described as the muscular and dynamic organ of the female reproductive system in h...

Q: A patient arrives at the ER after suffering a stroke. It was diagnosed that a piece of blood clot br...

A: Introduction: When the blood changes from a liquid into a gel-forming blood clot is referred to as c...

Q: Spermiogenesis involves (select all that are true)

A: Spermiogenesis is known as the final stage of spermatogenesis, it involves 1.Considering mitochondri...

Q: Which of the following statements about albumin is true?a. It draws water out of the blood vessels a...

A: The body fluid that flows in the tube-like hollow organs called the blood vessels and functions in t...

Q: Thoracic duct drains into the O superior vena cava, posterior aspect. O subclavien vein / int. jugul...

A: The lymphatic system of the human body consists of tissues and organs that help to remove excess flu...

Q: Question 5

A: In the human body, the fluid waste excreted by the kidney gets stored and eliminated in a regulated ...

Q: A student is referred to the eye clinic by her teacher, who suspects a need for glasses. Examination...

A: In the front of the eye, there is a dome-shaped clear structure called the cornea, through which lig...

Q: Describe the normal hormonally mediated feedback system that regulates the female reproductive syste...

A: The egg is the female reproductive cell produced from the female reproductive glands or the ovaries....

Q: 6. Which of the following will lead to local vasodilation in a systemic blood vessel? a. High endoth...

A: Systemic circulation refers to the flow of oxygenated blood from the left ventricle of the heart to ...

Q: To answer this question, please reference the Problem Solving Video: Free Energy, ATP, and Creatine ...

A: The objective is to calculate the free energy change △G Given data, concentration of creatine phosph...

Q: __________ is a substance secreted by cells in the lungs that reduces surface tension.

A: Introduction: The gaseous exchange takes place in the lung alveoli. It is where oxygen present in th...

Q: In  a essay describe in detail the two branches involved with balancing the activities of organs tha...

A: The autonomic nervous system is divided into three parts: the sympathetic nervous system, the parasy...

Q: Define eye's blind spot, fovea centralis, and yellow spot?

A: Introduction: The eyes are the sensory organs enabling vision. They are the paired structures respon...

Q: Suppose a unipolar neuron has half of its axon in the CNS and the other half in the PNS. If this neu...

A: The nervous system contains trillions of neurons with a wide range of cell shapes. The three common ...

Q: Match the aif volumes with their definitions

A: The air present in the lungs is measured in terms of lung volumes and capacities.  The amount of air...

Q: List the fat-soluble and water-soluble vitamins.

A: Introduction:- Vitamins are organic micronutrients that are important for regular metabolic activiti...