The heart and blood The 15 questions of lesson 65 «The heart and blood» of the biology course of Mova's primary school with their options, 81 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: the lesson at school .
t1 bro, the blood in ur veins is blue till it hits air, everyone knows that right ✓ · ★ t2 In a cartoon the hero's heart jumps out of his chest shaped like a Valentine card. Put it right. right ✓ · ★ t3 What would happen if a valve in the heart did not close properly? wrong ✗ · ★ t4 Before Harvey, people thought the liver made new blood all day. Why could that not be true? right ✓ · ★ t5 Kai cuts his finger and it stops bleeding in a few minutes. What did his body do? right ✓ · ★ t6 My uncle's a marathon runner and his heart beats slowly when he rests. is that bad?? right ✓ · ★ t7 shut up and count it: 20 beats in 15 seconds, what's that a minute wrong ✗ · ★ t8 Why does a giraffe not faint when it lifts its head after drinking? wrong ✗ · ★ t9 A van at the shopping centre says «Give blood, save lives». Who might need the blood? wrong ✗ · ★ t10 In a video game your health bar refills when red hearts float into you. What really refills lost blood? wrong ✗ · ★ t11 Why does your heart beat faster when you get a fright, even standing still? right ✓ · ★ e1 Identify the origin of the sounds perceived through a stethoscope placed upon the chest. wrong ✗ · exam e2 Which of the following statements most accurately characterises the colour of human blood within the veins? wrong ✗ · exam e3 Ascertain the principal finding published by William Harvey in the year 1628. wrong ✗ · exam e4 It is given that a small cut ceases to bleed after several minutes. Select the response consistent with the established facts. right ✓ · exam ← previous
Cells, bones and muscles
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Lungs and breathing
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