A web.lrnr.us/courses/6241c4b1-ef4f-41db-8549-34b0c315b9f4/assignments/da0b072b-ad10-40b1-a0cb-ecc2d2baf7f5/activities/c04d4b52-bb laquajajor Courses > Human AP I Laboratory > Assignments > 01 Microscope Lmr HW > Peering Into the Invisible World C9 Peering Into the Invisible World FIB with muitiple drop down entries Fill in the blanks, using the choices provided, to correctly identify the contributions to the Cell Theory. In the late 1600s, a Dutch tailor who crafted lenses, used his primitive microscope to view pond water, the plaque In 1665, from his own oral cavity, as well as his own sperm. He referred to all of the organisms he viewed as coined the term to describe the cork tissue he was observing through a lens. 91°F A D

Q: Evan is 25 years old. Would you expect to find synchondroses at the ends of his femur? Explain

A: When two bones are joined together completely by hyaline cartilage, then such a cartilaginous joint ...

Q: Spinal Nerves and Nerve Plexuses 4. In the human, there are 31 pairs of spinal nerves named accordin...

A: Spinal nerves are the mixed nerves that can carry sensory, motor as well as autonomic signals betwee...

Q: Events at a chemical synapse usually involve opening both voltage-gated ion channels and chemically ...

A: A neuron is stimulated when an electrical impulse is generated and travels through the length of the...

Q: Select the best answer or answers from the choices given: Chemical synapses are characterized by all...

A: Chemical synapses are the junctions between two neurons or between a neuron and a non-neuronal cell....

Q: If we stimulate a skeletal muscle at a voltage above the maximal stimulus voltage and above the fusi...

A: The muscular organ is defined as a type of organ system in the human body that are composed of about...

Q: Which statement best describes how cholesterol affects cell membrane fluidity? * a.Cholesterol incr...

A: Depending on the temperature, cholesterol has distinct effects on membrane fluidity.

Q: Which one of the following will have the least difficulty in crossing the plasma membrane?     smal...

A: Introduction: The cell membrane is a biological membrane that protects all cells by separating their...

Q: What are sequential injuries? How do we recognize them? What types

A: Sequential injuries are those that occur one after the other. In other words they are separated in t...

Q: Compare and contrast the paired movements of flexion and extension with adduction and abduction.

A: We know that The anatomical movements of the joints describe the actions of the muscles present on t...

Q: Compare the action potentials of contractile cardiac muscle. autorhythmic cardiac muscle and skeleta...

A: In cardiac muscles, the action potential is initiated by the sinoatrial node that travels down the c...

Q: Colon Kidney Ureter Spleen cenal fascia

A: Kidneys are a pair of bean-shaped organs present on either side of the spine, below the ribs, and be...

Q: Match the following to their proper description (answers may be used more than once).   Exocrine g...

A: The production and release of proteins by a cell or a gland is known as secretion. They help regulat...

Q: Which of the following functions of the laryngeal muscles is innervated by the external laryngeal ne...

A: The vocal cords are also known as the vocal folds are important as they create sound. They are just ...

Q: 286 LAB EXERCISE 28 The Ear 3 FIGURE 28-2 A, Sensory structures of the vestibule. B, Sensory structu...

A: Inner ear is located next to the middle ear and is a double walled structure. It has two main parts ...

Q: Which structural and functional type of neuron is activated first when you burn your finger? Which t...

A: The nervous system is comprised of many electrically excitable cells called neurons which transmit e...

Q: What is a true rib? A false rib?

A: The thoracic cage in humans is composed of the rib cage and the sternum. The ribs form the rib cage,...

Q: If light strikes one receptor, the net effect is to _____ the nearest bipolar cell and _____ other b...

A: We can say that The eyes are referred to as the sensory organ for vision. We know that The eyes are ...

Q: cipitofrontalis (Epicranius) bicularis Oculi -bicularis Oris gomaticus (no need to stinguish major/m...

A: The occipitofrontalis muscle is a muscle which covers parts of the skull.

Q: Calcitonin causes ... A. An increase in the blood concentration of calcium   B. a breakdown in the ...

A: Hormones are chemical messengers of our bodies. Hormones are released by endocrine glands. They trav...

Q: The gray matter of the spinal cord is to the white matter of the spinal cord. O deep superficial

A: The spinal cord, which is part of the central nervous system, is one of the most essential component...

Q: What bone forms the bulk of the orbit floor and what sense organ is found in the orbit of a living p...

A: The orbit is the bone cavity present in the skull.

Q: When compared to a blood sample from a normally breathing person, a person with pulmonary disease re...

A: The respiratory system is involved in gaseous exchange and it is mainly performed by the lungs. With...

Q: 1. Identifying and Classifying Joints Table 8.1. Joint classifications. JOINT FUNCTIONAL STRUCTURAL ...

A: The structural classification divides joints into fibrous, cartilaginous, and synovial joints depend...

Q: In tonic smooth muscle that contracts continuously for long periods, the highly efficient "latch sta...

A: In contrast to the stiff muscle, normal force and reduced velocities are controlled cross-bridge pho...

Q: Which body cavity affords the least protection to its internal structures?

A: Body is made up of organ system. The organ system is made up of organs. The organ is made up of tiss...

Q: What will addition of tubocurarine to a piece of live tissue do to its response to electrical stimul...

A: Muscle fibers are made up of myofibrils, which are made up of the proteins actin and myosin in parti...

Q: 6. Partial pressure differences determine gas exchange a. According to law, each gas in a mixture of...

A: Partial pressure can be outlined as the notional pressure that is exerted by gases as their presence...

Q: What is the way blood and bone are different from other connective tissue?

A: Connective tissues connect different parts of the body, even have protective functions. Connective t...

Q: types hormones estrogen and progesterone. One outcome of taking birth control is prevention of ovula...

A: Birth control can be defined as any method or device used to prevent pregnancy. It is also known as ...

Q: The release of substances by vascular endothelial cells, which act on the smooth muscle surrounding ...

A: Cell signaling can be both intracellular and intercellular. Intracellular signals are generated by t...

Q: would you state that the neural pathway involved in the Achille's tendon reflex is myelinated or unm...

A: The Achilles tendon is the tendon of the gastrocnemius and soleus muscles inserting at the calcaneum...

Q: Describe the three types of stimuli that activate the endocrine organs

A: Endocrine organs are the part of the endocrine system of the body that is principally accountable fo...

Q: Which gluteal muscle is LEAST involved in abduction of the thigh? (That is, which one has the worst ...

A: The human body consists of about 600 muscles which make the muscular system of the human body. The h...

Q: Question 8 The chorionic surface exhibits anastomosing cords or trabeculae of embryonic tissue throu...

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

Q: The simplest types of movement at a synovial joint are movements. Multiple Choice circular angular g...

A: Joints can be explained as the area where two bones join and allow for movement. Joints are mainly o...

Q: What health problems affect joints? Describe how these ailments are treated.

A: Any adverse deviations from an organism's natural structural or functional condition are usually rel...

Q: Muscles that Abduct the Thigh Origin Insertion Action Gluteus Medius Gluteus Minimus* Tensor Fasciae...

A: Muscle is a kind of contractile tissue found in vertebrates that has the function of producing motio...

Q: Differentiate the two (2) major blood vessels. Fill out the answers for each question on the table ...

A: Arteries and veins commonly known as blood vessels are muscular tubes through which blood flows. Art...

Q: The following story and questions are designed to stimulate critical thinking through class discussi...

A: The heart is a muscular organ in most animals that pumps blood via the circulatory system's blood ar...

Q: what are two factors that decrease hematocrit and how?

A: The blood circulating through the vascular system is responsible for the transport of oxygen and nut...

Q: Muscles that Flex the Thigh at the Hip Origin Insertion Action liopsoas* (iliacus + psoas major) Sar...

A: The muscular system consists of three types of muscles - smooth muscles, skeletal muscle and cardiac...

Q: Label the following numbers: 31, 32 & 37 of the inner ear (B) and cochlea in transverse position (C)

A: The ear is the organ that allows mammals to hear and balance. The ear in mammals is divided into thr...

Q: Which statement is FALSE? A. Inside the testicles are the seminiferous tubules that produce the sper...

A: In human beings reproduction take place by sexual method and the sexes are separate. The primary sex...

Q: Label these illustrations by choosing the letter of the correct label from the given set of choices....

A: Human eye are  sense organ for vision. They also help in perception of colour. Human beings have to ...

Q: Label the: Joints Plane sutures Serrate sutures Squamous suture Foliate suture Cartilaginous joint ...

A: Below is the given structure of head of animal in which sutures and bones are labeled:-             ...

Q: Muscles that Move the Leg Origin Insertion Action Hamstring muscles (see above) Gracilis* (see above...

A: The muscular system is made up of muscle tissues, are responsible for such functions:- helps to main...

Q: On the photomicrograph of lung. Identify tube A bronchiole Identify space B The epithelium lining A ...

A: Lungs are chief Respiratory organ in the respiratory system which consists of bronchi , Bronchioles ...

Q: Adding HCO3 to a solution will cause the concentration of H* to - and the pH to. Select one: O a. in...

A: pH is defined as the negative logarithm of hydrogen ion concentration.  pH= -log [H+]  

Q: Fill-in 1. The _ amplify sound waves by as much as 20 times their original intensily. 2. The semic...

A: Introduction: The waves of sound travel across different ear structures to reach the brain. First, t...

Q: 6. Partial pressure differences determine gas exchange a. According to law, each gas in a mixture of...

A: 6) According to Dalton's law of partial pressure, each gas in a mixture of gases exerts its own pres...