The esophageal wall in its superior portion is made of skeletal striated muscle. The inferior portion is made of smooth muscle. In the intermediate portion there are skeletal striated and smooth muscles. All of these muscles are important to push the food down towards the stomach.
the smooth non striated muscles move in a wave like motion by regulated contractions and relaxtions down the peristalis causing food to be pushed down the oesophagus.
Which is the type of muscle tissue that helps to push the food down through the...
which muscle tissue is affected by GSDV (type V goycogen storage disease) ?
nobdA bnsolosior ST Pharynx 1. Push down on the tongue until you open the jaws far enough to see a slightly pointed flap of tissue pointing dorsally (toward the back) (Fig. 12.2). This flap is the epiglottis, which covers the glottis. The glottis leads to the trachea (Fig. 12.3a). 2. Posterior and dorsal to the glottis, find the opening into the esophagus, a tube that takes food to the stomach. Note the proximity of the glottis and the opening to...
Data Table 3. Microscopic Examination of Muscle and Nerve Tissue Type of Tissue Characteristics Figure 15.1 15.2 15.3 Nervous Tissue 1 Review the 3 photos of muscle tissue shown in Figure 15. Note: If your kit contains prepared slides of muscle tissue, please view those slides under the microscope for this exercise. Figure 15. Three types of muscle tissue. 2 Research the 3 types of muscle tissue (skeletal, cardiac, and smooth) using your textbook or another reliable source 3 Identify...
NAME THE TYPE OF MUSCLE TISSUE AND THEN THE STRUCTURES INDICATE Select one: a. SKELETAL MUSCLE, MITOCHONDRIA b. SKELETAL MUSCLE, STRIATIONS c. SMOOTH MUSCLE, NUCLEI d. CARDIAC MUSCLE, INTERCALATED DISKS e. CARDIAC MUSCLE, NUCLEI < PREVIOUS
Answer the following questions about muscle tissue: 1. What makes a skeletal muscle slide easy to identify from other tissue slides? 2. When you see a highly structured muscle cell with many nuclei pushed to one side, which muscle type is being observed? 3. What structure is unique and can be used to differentiate between smooth muscle slide and a cardiac muscle slide? 4. Why can it be hard to identify the smooth muscles in a slide? 5. Which muscle...
NAME THE TYPE OF MUSCLE TISSUE AND THEN THE STRUCTURES INDICATED BY T dil Select one: CARDIAC MUSCLE, NUCLEI b. SKELETAL MUSCLE, STRIATIONS c. SKELETAL MUSCLE, MITOCHONDRIA d. SMOOTH MUSCLE, NUCLEI e. CARDIAC MUSCLE, INTERCALATED DISKS 29
Answer the following questions about muscle tissue: 1. When you see a highly structured muscle cell with many nuclei pushed to one side, which muscle type is being observed? 2. What structure is unique and can be used to differentiate between smooth muscle slide and a cardiac muscle slide? 3. Why can it be hard to identify the smooth muscles in a slide? 4. Which muscle type is being observed when small capillaries are found throughout the tissue?
For each description below, select the cell type or tissue type to which it refers, using the drop down menu for each. It is possible that a cell or tissue type from the list may not be used at all, or may be used more than once. choices: dendritic cell, lymphocyte, antibody, spleen, lymph node, monocyte, thymus, neutrophil, hematopoietic stem cell, erythrocyte, bone marrow and m (microfold cell). a. major cell type presenting antigen to naive helper T cells b....
Provide two different functional needs that muscle tissue within the body perform, and identify the muscle tissue type that is used to perform your identified functions (2pt)
Which of the following tissues provides barriers with specially designed functions? Epithelial tissue Connective tissue Muscle tissue Nervous tissue None of the above