Fibres - Study guides, Class notes & Summaries

1.06 BP and its fluctuations Questions And Answers Complete Review 2024 A+ 1 / 17 What are Purkinje fibres? If a patient had atrial fibrillation, what would you notice on their ECG? What prevents summation in cardiac myocytes?...

A complete summary of core practicals 1-18 from the Edexcel SNAB A Level Biology course. Includes mark scheme specifics and key details for each procedure. Includes the following practicals: Effect of caffeine on HR in Daphnia, Vitamin C content of food and drink, Membrane permeability (beetroot), Enzyme and substrate concentrations, Observing stages of mitosis, Identifying structures in a stem, Plant mineral deficiencies, Tensile strength of plant fibres, Antimicrobial properties of pl...

CSEP CEP Study Guide Exam Questions & Answers 2024/2025 Autorythmic - ANSWERSSelf Exciteable, and repeatedly generate action potential eg. natural pace maker Cause of fundamental heart rhythm - ANSWERSNOT by nerve impulses or hormones, rather electrical impluse SA Node - ANSWERSMain natural pacemaker, faster conduction than autorhytmic fibres The Heart's electrical flow - ANSWERSSA Node to AV Node - AV Node to AV Bundle - Bundle of HIS to L and R branches to Apex and Purkinje FIbr...

pectoralis minior - Answer-*Origin* = Ribs 3 and 5 *Insertion* = Coracoid process *Function* = Stabilises the scapula by drawing it anteroinferiorly against the thoracic wall. *Innervation* = Medial *pectoral nerve*. *Arterial supply* = thoracoacromial artery Subclavicus - Answer-*Origin* = Costochondrial junction of rib 1 *Insertion* = Subclavian groove of the clavicle *Function* = Anchors and depresses the clavicle. *Innervation* = The *nerve to subclavius* (orsubclavian nerve) *Arter...

AC-HPAT Biology – Unit 1-3 Exam || Questions & Answers (100% Verified) AC-HPAT Biology – Unit 1-3 Exam || Questions & Answers (100% Verified) What are the two processes of cell division? – ANSWER - mitosis (the division of the genetic material) and cytokinesis (the division of cytoplasm between the new daughter cells) What does DNA do as cell division begins? – ANSWER - he loose chromatin strands coil more tightly around special proteins called histones, forming shorter, more c...

OCR A Level PE paper 1 2024 latest update GRADED A+ Sagittal plane - CORRECT ANSWER-divides body into left and right Frontal Plane - CORRECT ANSWER-divides body into front and back Transverse plane - CORRECT ANSWER-divides the body into upper and lower motor neurons - CORRECT ANSWER-A nerve cell which conducts a nerve impulse to a group of muscle fibres motor unit - CORRECT ANSWER-A Motor Neuron and the muscle fibres stimulated by its Axon synaptic cleft - CORRECT ANSWER-The small gap ...

Crossfit Level 1 Final Certification Actual Exam (questions with Correct Answers) What is crossfit - CORRECT ANSWER-Constantly varied functional movements executed at high intensity Constantly varied - CORRECT ANSWER-General physical preparedness (GPP) What is General Physical Preparedness - CORRECT ANSWER-Term used to describe the generalised base qualities of an athlete What's the aim of GPP - CORRECT ANSWER-To establish a board foundational fitness level that can then be converte...

Btec Applied Science Unit One Biology What is the function of the mitochondria? - ANSWER cellular respiration What is the function of the ribosomes? - ANSWER protein synthesis What is the function of the smooth endoplasmic reticulum? - ANSWER Synthesis and transport of lipids and carbohydrates What is the function of the Golgi apparatus? - ANSWER Modified and packaged p...

BPK 142 Midterm Questions With Certified Answers Function of Skeletal System -provide framework -attatchement point for muscles -protects vital organs -blood cell formation -mineral storage Major building blocks of bones -calcium carbonate -calcium phosphate -collagen fibres -water bone tissue composed of _________ osteocytes Components of matrix that surrounds bone tissue 25% water 25% protein 50% mineral salts collagen fibres main organic constituent of connective tissue longitudanal grow...

Elements of the extracellular matrix - ANSWER Cells, fibres and ground substance Ground substance - ANSWER Proteins, proteoglycans, glycosaminoglycans and glycoproteins Substrate level phosphorylation - ANSWER Transfer of phosphate from a substance to ATP