A Day in the Life of a High School Teacher/ Health Science Lessons

[Music] good morning um i'm on my way to school so today is wednesday january the 13th and um hopefully we'll have a good day today it's a little cold outside did not want to get out of the bed of course because it's like 20 degrees so very cold um and see you guys later all right so i am now at school we're gonna get our day started it is 7 52 the kids do not get here until 8 15. so i'm just trying to put my things together i have two computers over here so i'm just trying to get all of my things together get both computers up and running so that when the kids come in i can um have everything done everything everything up i'll pop my projectors on and i'm just going to pull up my powerpoint that we're going over today and let's see i think i have yes i have a handout for them the skeletal system so they're going to do for bell work they're going to read this passage about the skeletal system and then answer a couple questions and then we will talk about the muscular system for today all right so the muscular system so muscles are responsible for movement of the body maintaining posture and body position also communicating with facial expressions and a variety of involuntary functions can you guys see or do i need to turn the light off for you don't want the lights off yes all right so you guys are just going to follow along with your notes so let me make sure so your muscles work with the skeletal system tendons attach muscles to bone muscles contract or shorten pulling on tendons which pull on bones to accomplish movement of joints so when they contract just like when you do um flexion when you like flex your muscles your muscle is contracting okay it is contracting me so here's just a diagram of your knee anybody remember what your kneecap is called [Music] patella yes it's the patella all right so there are a number of muscles humans have somewhere between 650 and 700 skeletal muscles we have a lot of muscles to lift a lot of weight three types of muscle so i want you to make sure that you kind of soak in the three types of muscle tissue we have cardiac muscle from the diagram you can see a picture of the heart so you have cardiac muscle in the heart because we know that cardio means heart right and then the skeletal muscle then we have smooth muscle which are mostly in like intestines in your internal organs so three main types of muscles cardiac skeletal and smooth well good afternoon guys all right i see these faces popping on oh they're in the waiting room the practice quizzes remember back in december i gave you guys these practice quizzes to kind of go over so now i'm going to kind of assign them and we're going to break it up so we'll take this quiz in phases we'll start today with questions 1 through 16. so you'll do the first 16 questions answer it and then once you click answer it's going to give you um it's going to give you the correct answer okay there's 158 practice questions so you'll click one [Music] so the destruction of all microbial life pathogen and non-pathogens are destroyed by what is it medical asepsis hand washing standard precautions or surgical acips can you not see of all microbial life pathogen and none pathogens are destroyed by surgical asepsis so if you click on the answers or whatever answer you click hit submit my answer and then it's going to tell you if you have it correct or not all right it is the end of the day for me so glad that you guys came along on my journey as a third year high school teacher in middle tennessee and i hope to see you guys in the next video

Channel: TennTeaching Dr. J

Views: 483

Rating: 5 out of 5

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Id: mxPGM6LZTIA

Length: 6min 47sec (407 seconds)

Published: Fri Jan 15 2021