Page 52 - APS(2022)_TG4 _Edisi Guru

Sains Tingkatan 4 Bab 3
Tarikh:
Standard Kandungan 3.2 Kadar Denyutan Nadi

EKSPERIMEN Menentukan Kadar Denyutan Nadi Manusia
Wajib 3.4 Determining Human’s Pulse Rate
Penemuan inkuiri

PEKA
A Kadar denyutan nadi manusia berdasarkan jantina / Human pulse rate based on gender

Tujuan Menyiasat kadar denyutan nadi manusia berdasarkan jantina .
Aim gender
To investigate human pulse rate based on . K1P1
3
Pernyataan Adakah kadar denyutan nadi manusia berbeza mengikut jantina?
Masalah Does the human pulse rate differ according to gender?
Problem Statement BAB

Hipotesis Perempuan mempunyai kadar denyutan nadi lebih tinggi berbanding dengan lelaki.
Hypothesis Females have higher pulse rates than males. K1P2

Pemboleh Ubah (a) dimanipulasikan / manipulated : Jantina / Gender
Variables
(b) bergerak balas / responding : Kadar denyutan nadi / Pulse rate
K1
PI
(c) dimalarkan / constant : Tempoh masa, umur dan jenis aktiviti fizikal
1
2 Duration, age and physical activity K1P3
3
4
5
S
Jam randik Simulasi
Radas Jam Randik untuk Pengukuran Nadi
Apparatus Stopwatch K1P4
Stopwatch for Pulse Measurement
Prosedur 1. Jalankan aktiviti ini dalam dua kumpulan, iaitu kumpulan lelaki dan perempuan.
Procedure Conduct the activity in two groups, which are male and female.
K2 2. Ambil bacaan denyutan nadi setiap anggota kumpulan dalam masa 1 minit seperti yang
PI dtunjukkan dalam jadual di bawah.
1 Read and record the pulse rate of each group member in 1 minute as shown in table below.
2
3 3. Hitungkan purata denyutan nadi setiap jantina.
4 Calculate average pulse rate of each gender. K2P4
S
Kaedah 1. Aktiviti ini dijalankan dalam dua kumpulan, iaitu kumpulan lelaki dan perempuan.
Method
The activity was conducted in two groups, which are male and female.

2. Bacaan denyutan nadi setiap anggota kumpulan diambil dalam masa 1 minit seperti yang
dtunjukkan dalam jadual di bawah.

The pulse rate of each group member was recorded in 1 minute as shown in table below.
3. Purata denyutan nadi setiap jantina dihitungkan.
Average pulse rate of each gender was calculated.

K1P5

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03 APS Tg4 (TC).indd 27 26/07/2021 7:06 AM